Donaldson Company, inc (DCI) Q4 2021 Earnings Call Transcript

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Donaldson Company, inc (DCI 0.07%)
Q4 2021 Earnings Call
Sep 2, 2021, 10:00 a.m. ET

Contents:

• Prepared Remarks
• Questions and Answers
• Call Participants

Prepared Remarks:

Operator

Good day and thank you for standing by. Welcome to the Donaldson's Fourth Quarter 2021 Earnings Conference Call. At this time, all participants are in a listen-only mode. After the speakers' presentation, there will be a question-and-answer session. [Operator Instructions]

I would now like to hand the conference over to your speaker today, Charley Brady, Director of Investor Relations. Please go ahead.

Charley Brady -- Investor Relations

Good morning. Thank you for joining Donaldson's fourth quarter and full year 2021 earnings conference call. With me today are Tod Carpenter, Chairman, CEO and President and Scott Robinson, Chief Financial Officer. This morning Tod and Scott will provide a summary of our fourth quarter performance and the key considerations for our fiscal 2022 outlook.

During today's call we will reference non-GAAP metrics. A reconciliation of GAAP to non-GAAP metrics is provided within the schedules attached to this morning's press release. Additionally, please keep in mind that any forward-looking statements made during this call are subject to risks and uncertainties which are described in our press release and SEC filings.

With that, I'll now turn the call over to Tod Carpenter. Tod?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning, everyone. We had an excellent finish to a strong year. We achieved another quarterly sales record and EPS was up 32% in fourth quarter, resulting in full year sales and EPS that were both near the high end of our guidance ranges. Our team did an incredible job over the past 12 months and I want to thank them for their contributions.

As we look ahead, conditions will likely become more challenging, particularly in the first half of fiscal '22. We are already facing supply chain disruptions primarily due to labor shortages in the Americas and raw materials inflation puts significant pressure on gross margin. While the magnitude of these issues are greater than what we have experienced in recent years, our playbook for addressing them is time-tested.

We are pursuing growth opportunities in our Advance and Accelerate businesses, we are raising prices to mitigate the impact of cost increases and we are leveraging our strong relationships to remediate and overcome the current supply chain challenges. When we roll these things together, we feel good about where we land. Our plan reflects continued progress on our strategic initiatives and we expect to deliver record levels of sales and record profit in fiscal '22. We will share more details about that later in the call. So I will now provide some context on fourth quarter sales.

Total sales were $773 million, which is up 25% from last year as we compare it against the toughest patch from the pandemic. If you normalize the trend with a two-year stack comparison, fourth quarter is right in line with what we had in the third quarter, suggesting we are maintaining sales momentum. In Engine, total sales were up 28% and the increase was again led by our first-fit businesses.

Fourth quarter sales in Off-Road were up 58%, including about 15 points of growth from Exhaust and Emissions. We won a significant amount of new business over the past few years in anticipation of a new emission standard in Europe. These programs were slower to launch due in part to COVID and we are now seeing a dramatic ramp-up in demand. It is worth noting, these sales create mix pressure for us. We are enhancing the Exhaust and Emissions cost structure to reduce the impact on margin, but based on the nature of this business that will only get us part of the way. I want to thank the operations and business teams for doing an excellent job balancing the needs of improving profitability, while managing through a massive amount of new demand.

Staying with Off-Road, we continue to have strong growth in our innovative razor to sell razor blade products. These products make up about one-third of Off-Road filter sales and they grew substantially faster than their non-proprietary counterparts in fourth quarter. This trend continues to reinforce that our strategy is working. We develop value-added products that drive aftermarket retention for our customers and us.

We are experiencing similar trends in On-Road. Fourth quarter sales were up 36% from prior year and innovative products, which make up nearly half the business, grew twice as fast as the non-proprietary counterparts.

In the US, fourth quarter On-Road sales continued to benefit from higher Class 8 truck production and there was also an impact from a strategic choice we made. During the quarter, we stopped selling some directed-buy equipment to a large OEM customer. If we adjust our current and prior-year sales to exclude these products, the like-for-like growth in the US is about 35% and we are left with a more profitable business that allows us to focus on what we do best, technology-led filtration. I also want to call out Latin America where fourth-quarter sales of On-Road tripled versus the year ago. The growth was from large OEM customers in Brazil. And although it is exciting to see the sharp growth, I want to note that is on a very small base.

In Engine aftermarket sales were up almost 26%. In fact, fourth quarter sales of $376 million were the highest ever, beating the record we set last quarter. Supplier constraints are one of the more challenging parts of the aftermarket business right now and those issues seem to be more severe in the Americas. Despite that pressure, independent channel sales grew in the high 20% range and fourth-quarter sales in the aftermarket OE channel were up in the low 20% range.

Innovative products remain a strong contributor to growth in aftermarket. These razor blade products accounted for more than a quarter of total aftermarket sales and they grew in the mid 20% range during fourth quarter.

I would be remiss if I did not mention PowerCore. We launched the brand almost 20 years ago and sales of these products have grown every year since at least 2010. We finished fiscal '21 at another record and we anticipate a long runway for continued growth. We are compounding aftermarket growth with share gains in less-developed markets like Latin America, Russia and South Africa. These were some of our fastest-growing markets and we believe our strong distribution and comprehensive product offering position us for long-term success in these regions.

In Aerospace and Defense fourth quarter sales declined 8%. Commercial aerospace remains under pressure from the pandemic, particularly in Europe. That decrease was partially offset by higher sales of ground defense equipment. As always Aerospace and Defense sales can be lumpy quarter to quarter, but we are optimistic about returning to growth in the new fiscal year.

Before turning to the Industrial segment, I want to make a point about our Engine business in China. One year ago, Engine sales in China were up almost 25%, while the rest of the region suffered through the pandemic. Fourth quarter Engine sales were up again this year by about 2%. The strategy in China continues to do well as we win new programs with local manufacturers, but it's the one place in the world where we face the tough comparison from last year, so I wanted to point that out.

The Industrial segment also had a solid quarter with total sales growing 19.5%. Sales in Industrial Filtration Solutions, or IFS, were up more than 23% in fourth quarter, reflecting strong growth in new equipment and replacement parts. New equipment makes up nearly half of IFS sales and these products grew in the mid-teens last quarter, which builds on the recovery that began six months ago. There is still a cautious tone in the market, but we see some signs of improvement and our order intake trends add to our confidence.

The replacement parts of dust collection are a more optimistic story with fourth quarter sales up nearly 40%. Activity continues to accelerate factories and we continue to gain share with our proprietary dust collection products. Another growth engine within IFs is Process Filtration, which serves the food and beverage market. Fourth quarter sales were up almost 20%, reflecting growth in new equipment and replacement parts. The market opportunity for Process Filtration is fantastic and new high-growth areas like plant-based food and beverages only increase our opportunities. Consequently, we will continue to expand the team and look for another year of strong growth in fiscal '22.

Sales of Special Applications grew 27% in fourth quarter with strong contributions from both Disk Drive and Venting Solutions. Disk Drive benefited from timing and Venting Solutions continued to make ground with automotive customers. Fourth quarter sales of venting products grew 50% with almost two-thirds of the increase coming from Asia-Pacific. With our high-tech powertrain and battery vents, we are winning new programs and expanding with existing customers across the world, resulting in another year of growth for Venting Solutions.

Fourth quarter sales of Gas Turbine Systems, or GTS, were down 11%. The decline came from the US, which is typically our largest GTS market as sales to small turbines were under pressure. We continue to operate this business with discipline. So our focus in GTS remains squarely on growing replacement parts, while being selective in which new turbine projects we pursue. Overall, the theme of discipline comes into everything we do and that gave us a significant advantage during the pandemic.

We achieved record sales in each of the last two quarters and our full year EPS is an all-time high. We did that work safely. We focused on our people. We implemented protocols that made sense based on local conditions and our employees acted as one team to deliver outstanding results. We plan to follow that up with another year of record sales and record profit in fiscal '22 and I'm excited about what we can accomplish.

Now I will turn the call to Scott for his update. Scott?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Thanks, Tod. Good morning, everyone. Every way you look at it, fiscal '21 was a solid year. We generated strong sales despite the pandemic hanging over us and margin growth contributed to record full year EPS. What was more impressive was how our people operated. The level of teamwork was unbelievable and I am inspired by the commitment they showed. I want to thank my colleagues around the world for all they did in fiscal '21 and for putting us in an excellent position to deliver record sales and profit in fiscal '22.

Before getting to the details of the new year, let me share some 2021 highlights. Fourth quarter sales grew 25%, operating income was up 36% and EPS of $0.66 was 32% above the prior year. As I know you've heard me say, we are committed to increasing levels of profitability on increasing sales and we did that in 2021. I want to add a short disclaimer that commitment is over time and it won't be easy to achieve in the first half of fiscal '22. I'll touch on that in a few minutes.

So back to the fourth quarter recap. Fourth quarter operating margin was 14.5%, an increase of 110 basis points from the prior year. Most of the increase was from gross margin, which grew 70 basis points to 34.4%. Strong volume leverage and initial pricing benefits more than offset the impact from higher raw material costs and mix headwinds. The impact from raw materials increased throughout the quarter, as inflation has begun coming through in full force. We were in front of this impact of price increases in certain businesses, while increases in areas with supply agreements that had index clauses tend to lag the market. That's true when prices go up or down so it works out over time.

Leverage and pricing also accounted for higher fourth quarter gross margin in both segments. However, challenges from inflation and an unfavorable mix will likely be the themes in fiscal '22. Operating expenses at a rate of sales was favorable at 40 basis points driven primarily by volume leverage. That was true in both segments with industrial gaining a lot of improvement from leverage. The strong volume leverage was partially offset by higher incentive compensation due in part to a soft comparison last year and incremental investments in our strategic growth priorities, which will continue in fiscal '22. I also want to touch on corporate and unallocated line in our segment reporting. The fourth quarter increase of almost $10 million reflects a couple of factors [Indecipherable] expense, which includes additional incentive compensation and higher benefit costs and a much easier comparison in the prior year.

Moving down the P&L, fourth quarter other income was $5 million. While the amount itself is not material, I bring it up because we ended the year above our guidance. So in case there are questions, the favorability reflects a handful of non-recurring items including a tax settlement in Brazil and lower loss on foreign exchange. In terms of our other financial metrics, fourth quarter was in line with expectations. Therefore, our full year interest expense and tax rate were both consistent with guidance.

Fiscal '21 capital expenditures were also in line with our forecast and way down from 2020 as we took a planned pause following the investment cycle over the past three years. We directed about $0.25 billion to shareholders in fiscal '21. We repurchased 1.9% of our outstanding shares for $142 million and we paid dividend of $107 million, including the 5% increase we announced earlier this year. We are on pace for more than 25 years in a row of annual dividend increases, which is a trend we are extremely proud of. I also want to highlight the fiscal '21 adjusted cash conversion of 116%. Our DSO and DPO metrics were both favorable versus the prior year. Inventory churns improved and capex was down. While strong net income obviously helped our cash conversion, I am pleased with the way we managed our balance sheet.

We continue to have the flexibility we need to invest in our strategic priorities, including organic and inorganic growth. That's the setup for fiscal '22. We begin the year on solid ground and we are well positioned to deliver our objectives. Before getting into the details, I want to acknowledge that there is still a lot of economic uncertainty and high variability across our end markets and geographies. Based on that we use wide ranges for total and segment-level guidance to reflect the realities. Of course, we will tighten things up as the year progresses.

With that, fiscal '22 sales are expected to grow between 5% and 10% with currency translation being negligible. Engine is also planned to up between 5% and 10% and Industrial is a bit higher at 6% to 11%. Within Engine, sales of our first-fit businesses are expected to remain healthy, particularly in the first half of the year. Fiscal '22 On-Road sales are planned up in the low single digits, while Off-Road sales are projected up in the low double digits. The Off-Road first-fit growth also includes benefits from new programs in Exhaust and Emissions, which gives us top line leverage and gross margin mix headwinds.

For Engine aftermarket, we expect full year sales growth in the mid-single digits with equipment utilization being complemented by share gains from our innovative products and under-penetrated markets. We anticipate low double-digit growth in Aerospace and Defense due in large part to comparing against the challenges of fiscal '21.

Sales of Industrial Filtration Solutions are firm [Phonetic] up in the low double digit range, reflecting a few things. We expect a rebound in sales of new equipment, particularly for dust collection and continued growth in dust collection replacement parts. We also expect another year of strong growth in process filtration, which reflects benefits from further investments to expand the team. Fiscal '22 sales in GTS are planned up in the high single digits, while sales of Special Applications are planned down in the low single digits. Within Special Applications, we expect lower sales of disk drive filters to be partially offset by growth in Venting Solutions.

In terms of operating margin, we expect a full year rate between 14.1% and 14.7%. This range implies an increase of 10 basis points to 70 basis points from the fiscal '21 adjusted operating margin and we expect the improvement to come from expense leverage.

Gross margin is expected to be flat to slightly down from the prior year with raw materials being the single biggest headwind. At today's prices, we expect to pay 8% to 10% more for our raw materials this year and that translates to a gross margin impact of nearly three full points in fiscal '22 margin. There is still a lot of variability and where prices have come down some, it is only a modest change relatively to the massive run-up over the past few months. So we do not yet have signs of meaningful release.

And one final dynamic to keep in mind is that we had raw materials favorability during the first half of fiscal '21. Consequently, we expect substantial pressure on our first-half gross margin and then moderating pressure as the timing of our price increases roll in and catch up to the current market pricing. Importantly, we have already taken action to limit the impact. We implemented several off cycle pricing actions over the past few months and we have more plan for this fiscal year, but those will take time to roll in.

As benefits from pricing compound and costs stabilize, we anticipate gross margin in the second half of fiscal '22 should be up versus '21. Restructuring action we initiated in fiscal '21 will help reduce the impact a bit. We continue to expect annualized savings of about $8 million, with about $5 million to $6 million landing in fiscal '22. A large portion of these savings benefit operating expense and there are a handful of other puts and takes we considered in our operating expense budget.

For example, we anticipate savings from incentive compensation as we reset our annual bonus plans and we expect to increase travel and expense as the pandemic-related restrictions subside and we get back to visiting customers. We are also making incremental investments in our Advance and Accelerate businesses, including another 10% increase in research and development spending. Altogether, we expect total operating expenses will be up from the prior year, but to a lesser extent than sales, resulting in net leverage that drives year-over-year growth in operating margin.

In terms of other key financial metrics, fiscal '22 interest expense is planned to be about $14 million, other income is projected between $7 million and $11 million and the tax rate is expected between 24% and 26%. Capital expenditures are planned up in fiscal '22 with a full-year estimate of $100 million to $120 million. We are expanding PowerCore capacity, primarily in North America and [Indecipherable] with our new programs and cost reduction initiatives. At the same time, we will further optimize and leverage the investments we made a few years ago with the goal of growing ROI again this year.

Additionally, we expect to repurchase about 2% of our shares in fiscal '22, keeping with our multi-decade trend and reaffirming our commitment to shareholders. Finally, we will maintain a strong balance sheet to allow us to act on any acquisition opportunities in the life sciences space.

Based on these forecasts, we plan for a new EPS record between $2.50 and $2.66 and implying an increase from last year's adjusted EPS of 8% to 15%. To help with modeling, I want to also offer a few comments about the anticipated cadence of results in fiscal '22. It's actually pretty straightforward. The first half has an easier sales comparison, meaning we plan for more of our full year increase to come from the first half than the second. The reverse is true for operating margin. As I said a moment ago, gross margin will be under substantial pressure in the first half. While we pursue expense leverage all year, it won't be enough in the first half. Then as things normalize and pricing takes hold, operating margin should be up year-over-year in the second half.

Overall, our Company has a long history of solid expense management and we have responsible leaders across the world that will invest where appropriate. What we need to do is achieve pricing and that takes a global coordinated response. We talked about it a lot during our planning process and I know every level of the organization is committed to protecting gross margin and delivering another year of strong profit improvement. I think we are in an excellent position to deliver on our strategic and financial goals in fiscal '22 due to the dedicated employees around the world. To all my Donaldson colleagues, I want to thank you again for a great year and your continued commitment to our long-term success.

I'll now turn the call back to Tod. Tod?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Thanks, Scott. While there is a lot to consider in our fiscal '22 plan, our priorities are straightforward, gain share and outperform our markets, protect gross margin, deliver best-in-class levels of service and continue to invest in our team and Company culture. Let me share a few of the ways we are attacking these priorities.

The best tactic for growing our share is continued investment in our Advance and Accelerate portfolio. We are adding staff and developing tools to help these teams deliver strong growth again in fiscal '22. Areas like Process Filtration, dust collection replacement parts and Engine Aftermarket are all positioned to have another very successful year.

We will also drive above-market growth by capitalizing on the market recovery related to new equipment. We seek opportunities to plan first-fit seeds in both segments from Engine products to new industrial equipment and we must take advantage of this moment to capture future aftermarket growth. We have a strong value proposition for every customer and this year we have aggressive plans to get back into the field and drive selling.

Additionally, we remain committed to growth through acquisitions. We continue to work a robust pipeline of potential targets with the primary focus on expanding into life sciences and supporting our Industrial segment growth. While there is no update to share today, I'm confident that our strong balance sheet, laser focus and disciplined adherence to our long-term strategy gives us an excellent opportunity for success.

Another priority of fiscal '22 is protecting our gross margin. At our Investor Day two years ago, we talked about our plans to improve gross margin. Since then we have executed. Compared with fiscal '19, fiscal '21 sales are about flat and gross margin is up 90 basis points. We acted with speed and fiscal '22 will be no different. We proactively took price increases when we saw early signs of inflation and we planned for additional increases to catch up with the massive acceleration we saw in raw material costs. Given the magnitude of the incremental headwind, especially in the first half of fiscal '22, we will stay vigilant and continue to pursue margin-accretive price and cost reduction opportunities. We are also closely monitoring our supply chain to improve the situation.

With labor shortages now superseding raw materials availability as a top concern, our global operations team is having to adapt quickly. With our global footprint and strong relationships with customers and suppliers, I'm confident we will navigate the situation and deliver the best-in-class service Donaldson is known for.

Finally, we will continue to invest in our team as part of our multi-year journey to further strengthen our human resources processes. This year our focus is on global alignment around career, planning and development. We are also expanding our diversity, equity and inclusion efforts, which will be part of how we continue to build out and strengthen our ESG program.

We turned 106 years old this year. So we clearly value long-term thinking. Our investments in supporting our team and embracing the positive changes in society are critical parts of how we will succeed in advancing filtration for a cleaner world.

As I close, I want to again acknowledge our Donaldson employees. I've been with the Company for 25 years and this team continues to find new ways to impress me. Thank you all for what you accomplished in fiscal '21 and I'm looking forward to another great year in fiscal '22.

Now I'll turn the call back to the operator to open the line for questions.

Questions and Answers:

Operator

[Operator Instructions] Your first question comes from the line of Bryan Blair with Oppenheimer.

Bryan Blair -- Oppenheimer & Co. -- Analyst

Thanks. Good morning, guys.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning, Bryan.

Bryan Blair -- Oppenheimer & Co. -- Analyst

I was hoping you could frame run rate demand versus pre-pandemic levels a bit more. Total 4Q sales were up a little over 6% versus fiscal '19, although, I suspect supply chain constraints may be masking some underlying strength beyond that level. Can you offer a little more color on backlog, order rates or any other metrics we should keep in mind versus pre-pandemic rate?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. This is Tod. So if you take a look at our backlog, our backlog is obviously very high, higher than, frankly, we would like to see it. And it really reflects the difficulties across the supply chain, primarily a US-based story. It's very difficult right now to get steel and European-based products. And so given the guide that we have, we have baked that consideration in.

Additionally, we are really under pressure now to get employees hired in the United States in order to be able to build off the backlog. That said, other parts of the world are really uneven as a result of COVID. And so what we have tried to do is recognize and embrace those difficulties and we have put that into our guidance.

Bryan Blair -- Oppenheimer & Co. -- Analyst

Helpful color. And in terms of your guide, top line dynamics certainly makes sense, particularly first versus second half in Engine and we'll see how the next couple of quarters shake out overall. Is there any more detail you can offer on segment margin outlook and how understood price cost, headwinds and some potentially unique mix impacts are likely to flow through from here [Phonetic]?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Yeah. Hey, Bryan. Good morning. It's Scott here. So -- I mean, we were obviously pleased with the margin performance of both segments this year. We had good volume growth and good pricing and good leverage. And next year, we see headwinds for both segments. As Tod mentioned, supply chain is pretty stressed and obviously raw material pricing is way up. And so we said in my script that we have an 8% to 10% increase in typical commodity cost representing 300 basis points of operating margin headwind that we need to offset.

And so we're focused on driving pricing in both segments to counter that. We've done some already and we have some to go. We said our gross margins would be flat to just slightly down. So we're expecting to pull both -- pull that 300 basis points back through our own actions that we're focused on, which again is really price-driven and then volume leverage. So I think both segments are equally challenged in terms of commodities and raw material pricing. And the guide overall is expecting another year of operating margin growth that comes from relatively flat gross margin and then leverage on the operating expenses to allow us to drive on an operating margin improvement from 10 basis points to 70 basis points, 80 basis points.

Bryan Blair -- Oppenheimer & Co. -- Analyst

Okay. Appreciate the detail, Scott. And I think you mentioned Process Filtration sales of around 20% in 4Q. Sorry if I missed the detail, what was the full-year sales level and what's contemplated for process growth in your '22 guide?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. So we'd be mid-teens for the full year on a growth level for Process Filtration and we also expect to have double-digit growth looking forward in '22.

Bryan Blair -- Oppenheimer & Co. -- Analyst

That's excellent. And one more if I can, a portfolio question, what was Advance and Accelerate revenue as a percentage of fiscal '21 total? And on the other side of things, is it only Exhaust and Emissions at this point in the fix and reposition bucket?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. So we'll probably [Phonetic] look at the portion of the first question -- or the first portion of the question, Exhaust and Emissions remains in the fix and reposition, but we also have our aerospace business in there as you might imagine. We do expect aerospace to come out of it at the end of this year. But we actually bring -- bring that portion of the Company out of fix and reposition after they've delivered. We're very confident and comfortable with the plan that we've [Phonetic] had this year. However, now they have to deliver it and then we would expect them to probably come out of it next year.

Bryan Blair -- Oppenheimer & Co. -- Analyst

Understood. Thanks again.

Operator

Your next question comes from the line --

Charley Brady -- Investor Relations

Hold on.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. So before the next question, Charley [Technical Issues]?

Charley Brady -- Investor Relations

Yeah. So the Advance and Accelerate portfolio, fourth quarter sales were up in the mid 20% range. They are about 950 basis points better on a margin than the overall Company excluding the A&A business?

Bryan Blair -- Oppenheimer & Co. -- Analyst

Okay.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

And as a percentage of Company as well.

Charley Brady -- Investor Relations

60%.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

60% to 65%, yeah. Okay, thank you operator.

Bryan Blair -- Oppenheimer & Co. -- Analyst

Okay. Excellent. Thank you.

Operator

Your next question comes from the line of Nathan Jones with Stifel.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning, Nathan.

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

Good morning, everyone. I wanted to start off digging a bit further into gross margin, overall roughly flat, but there is a lot of moving pieces in there. You guys have added some capacity to remove some bottlenecks a couple of years ago, leveraging the ERP system was supposed to be lifting up gross margins and you're offset here obviously by significant cost inflation and whether the pricing is making up for that or not.

So I was hoping maybe -- you could maybe give us a little bit more color on the puts and takes there. What is the headwind from price cost to gross margins, just anymore color you can give us around the puts and takes in the gross margin line?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Yeah. So certainly there is a fair amount going on in there, Nathan, as you noted. Again we -- the biggest impact is obviously the commodity cost increases, I'll say, 8% to 10%, which gives us a 300 basis point headwind that we have to offset, OK. And we're offsetting that with pricing and higher volume, which allows us to leverage our facilities. And so the way we see that year rolling out is what we have termed a bit of a bathtub curve. And so your first quarter will be down the most significant and that will be offset by improvements in the fourth quarter. Your second quarter will be down a bit and that will be offset by improvements in the third quarter.

So as we -- we layer in pricing and hopefully commodities begin to stabilize a bit, we're going to work our way out of this cycle and hopefully gross margins for the year will be flat to just slightly down. And so you can imagine, the first quarter being the toughest quarter and then things slowly start to improve whereby when you land in the fourth quarter, you're essentially offsetting the gross profit negativity from the first quarter to allow flat or slightly down margins for the whole year.

So, number one, commodity pricing that drives our raw material input costs up. There is also certainly some interest that we have in increasing our salaries, because demand is high for people and that's a headwind. We have our cost reduction improvements that our operations team is consistently operating on. We've had the capacity expansion that we talked about previously which allows us to operate more efficiently. We had increased volume which gives us better leverage and ability to leverage the overall fixed cost in the plants. So that's kind of all in the soup. And we expect this year to be flat to just slightly down in terms of gross margin with improving operating margin based on expense leverage.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Maybe just a strategic comment on it too, Nathan, is capacity expenses that we did across the Company here over the last three years, we stand in really good shape to take advantage of the leverage with the higher book of business. Clearly, if we can work through the supply chain problems that we are experiencing in raw material activities right now, I like our competitive position given our ability to produce and where we stand right now.

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

And do you expect for the full year fiscal 2022 to offset the cost headwinds with price on a dollar basis, but it's still diluted to margin?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Well, we think our gross margin will be flat to just slightly down, OK. So from a percentage perspective, we should be flat to just slightly down, but our dollars, because our sales are up significantly, our gross profit dollars will be higher obviously. And we're going to leverage our opex. So we're going to grow opex but not nearly as fast as revenues. And so that gives us a bigger driver in operating margin as well as operating profit.

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

Got it. And then just a question on the labor shortages. You're talking about labor shortages for your own facilities in order to produce products. What kind of steps are you taking to try and get more skilled labor in, retaining the labor that you've got currently and how you see that playing out going forward?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

It is not just Donaldson Company with labor shortages. It is our supply base that has labor shortages to the point where we have actually called retirees in to help Donaldson Company to sit at our supply base to try to help with overall scheduling to get our demand. We have done overall typical type of salary based adjustments across the manufacturing plants and recruiting base adjustments with signing bonuses, etc. It's primarily US-based story relative to that and we're pulling all the levers that you typically would read anyone else doing right now across the United States. But I would -- I would suggest to you that in other parts of the world, it's not a labor story, it is really more of a raw material story.

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

Do you have an expectation for labor inflation this year?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

We've baked it into the guidance that we've given you at this point.

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

Okay. Fair enough. I'll pass it on. Thanks.

Operator

Your next question comes from the line of Brian Drab with William Blair.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning, Brian.

Operator

[Indecipherable]

Brian Drab -- William Blair & Co. -- Analyst

Yeah, yeah, too many buttons to press here. Sorry [Indecipherable]

Tod E. Carpenter -- Chairman, President and Chief Executive officer

We all know that.

Brian Drab -- William Blair & Co. -- Analyst

[Indecipherable] Sorry. Good morning. Congratulations. Great year in especially tough environment.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Thank you.

Brian Drab -- William Blair & Co. -- Analyst

Yeah. So I just want to make sure, first of all, that I understand what we're seeing about the 300 basis points, is that -- what's the time period that we're talking about there because we just finished the year at 34% gross margin? Is that to say that first quarter '22 is going to be around 31% and then we build from there?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

No, I don't -- I think we already had some things that are building. So clearly our first quarter would be less than 300 basis points. That's the total dollar impact of the raw materials cost. But we've been layering in price increases and we will have good volume growth in the first half because of the softer comps. So it will be less than 300 basis points and it'll be -- the highest in the first quarter and then a little bit less in the second quarter, but less than 300 basis points because we have some things that are already in place and we'll also be working on that in the first quarter.

Brian Drab -- William Blair & Co. -- Analyst

I see. So the 300 basis points is just the impact related to raw materials and you're already dealing with some significant -- I mean, what's the magnitude of -- how would you quantify what the headwind from raw materials was in the second half of '21-- say in your fiscal '21?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Yeah. Well, we had -- right, good question. So we had -- actually that's an interesting dynamic of last fiscal year is that we actually have raw materials favorability in the first half because things were -- really hadn't started to take off yet and so the impact that we've seen from a negative perspective are primarily related to the second half of the fiscal year and now those are layering into next year. So I think you had kind of analyzed properly.

Brian Drab -- William Blair & Co. -- Analyst

Okay. And then you talked about the segments and the margin, but just to kind of help us model there. The segments ended the year with Industrial operating margin above Engine. For the year, they're pretty even. And I know you said you expect to see kind of similar pressure from raw materials across both segments, but should we -- and I don't know if you said this in the guidance already, but -- are the segments going to probably have similar operating margins in the next year or one have more pressure than the other?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Yeah. I mean, from a cost perspective they're going to both have similar raw material issues. Obviously, mix is a big driver. And we generally don't provide specific guidance in terms of each segment and their profitability, but we look for continued growth in profitability from both sides.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. Brian, maybe a little bit more color to tackle the model is that, if you just remember how we drive our Industrial business, it's a project-based business. And so as we wash those projects out, we're able to adjust to the pricing across that business as well as the independent channels on our aftermarket, which we control more on the Industrial side than we do on the Engine side. We do quite well on the independent aftermarket channels, but it's the OE portion of that business, which is roughly 35% of the business [Phonetic] that always lags within the pricing. And so you'll see likely more headwinds on the Engine side in the first portion of the year as we work through it.

Brian Drab -- William Blair & Co. -- Analyst

Okay. Thanks. And then just the last question, the high level, kind of strategic question. Over the last 18 months, imagine just given how fragmented the filtration industry is that you have seen some competitors either really struggling or disappearing, and obviously that's not the case with Donaldson, a very strong established company. So just wonder are you seeing opportunities that take care, win customers, are there new opportunities that you're hoping to capitalize on over the next year?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

So we have seen some small kind of I call them mom and pop shops go away. Obviously, they've been pressured across the world. But it really hasn't changed the overall long-term environment for us and we look to win every single day and we look to plan future growth with our leading technology-based products. Those that are falling off by the wayside are typically chasing the commodity-based activities. And so while they may change the filtration landscape, it doesn't change Donaldson's ability to capture share or to go off and really embed [Phonetic] core things, which we continue to do every day. So not really a lot of competitive changes, if you will, [Indecipherable].

Brian Drab -- William Blair & Co. -- Analyst

Okay. Got it. Thanks a lot.

Operator

Your next question comes from the line of Laurence Alexander with Jefferies.

Dan Rizzo -- Jefferies -- Analyst

Hi. Good morning. This is Dan Rizzo on for Laurence. How are you?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning.

Dan Rizzo -- Jefferies -- Analyst

You mentioned -- good morning. You mentioned you're seeing I think as one of the raw material costs that are kind of on the rise and inventory or supply being a little constrained. I was wondering if the storm in the Gulf earlier this week, if your suppliers have signaled to you that that might make things even worse?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. It's a fantastic question actually. We've been dealing with that here, obviously, throughout the last short period of time. And, yes, we do have some European based concerns taking place across the supply chain right now. We are working with that group of suppliers. We do have that concern. It's an immediate concern and damage is being really inventory at this point to see how quickly they can come back online. So, yes, we have that concern.

What we did bake is what we think we understand about all that into the guidance that we gave you as well. That's part of the risks that we have talked about on the overall top line and our ability to deliver. It's more than the typical things. Now, we had the storm -- last weather event in Texas, the bad one really hurt the supply chain significantly and this hurricane season has us all very concerned as well.

Dan Rizzo -- Jefferies -- Analyst

Okay. That's very helpful. And then just with the labor issues, I guess it's not happening, but I was wondering [Indecipherable] enhance the benefits might make things ease, starting like now basically, I don't know, but I guess I've not seen that.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

We've done some of that already across the corporation. It's not really driving people to come back into the offices or into the -- into the -- look for jobs and come to our manufacturing plants. So we clearly have done those things. I'm not sure what's going to change the overall psyche of the labor force here in the United States, but will look to see where we are as schools open up and kids go back in September and hope for the labor force to pick up back then. Until then, right now it's very good to be a global company.

Dan Rizzo -- Jefferies -- Analyst

All right. Thank you very much.

Operator

[Operator Instructions] Your next question comes from the line of Dillon Cumming with Morgan Stanley.

Dillon Cumming -- Morgan Stanley -- Analyst

Great. Good morning, guys. Thanks for the question.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Thank you.

Dillon Cumming -- Morgan Stanley -- Analyst

Tod, I wonder if I could just ask you -- you made some comments on your prepared remarks by saying kind of the minute updates here. I am so curious kind of around the outlook for the life science over the next year. So I think we're kind of coming up on a couple of quarters now where you made some hires in that area. So just curious you kind of update us around on the pipeline and what your kind of expectations are around, I mean for this year?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Sure. I'd tell you that our pipeline is more robust than it's ever been. It's really healthy within the life sciences sector, like the game that we're playing here. Continue to knock on doors, very talented people helping us to really execute that. Obviously, can't predict when deals will happen. Wouldn't comment on any specific deal, but strategically what we're trying to accomplish, I'm very pleased with our progress and the execution to date.

Dillon Cumming -- Morgan Stanley -- Analyst

Got it. That's helpful color. And maybe to ask the kind of competitive question in the landscape there a different way. I think one of your larger peers they have made public their intentions to kind of spin or sell their own filtration business. Was just curious to kind of view there as to whether that business kind of operating as a stand-alone entity might actually contribute to more disciplined market or kind of any other competitive implications you might call out as a result to that dynamic?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

So we're very aware of what they have been talking about and the potential options that they face. And so we'll follow that very closely. Obviously, we wouldn't specifically comment about a competitor like that. It's inappropriate. And so consequently, we'll just continue to keep a keen eye on that, watch the proceedings and move forward.

Dillon Cumming -- Morgan Stanley -- Analyst

Understandable. [Indecipherable] last question for me. I think you were kind of clear calling out the disconnect between kind of On-Road build guidance versus where call it ACC [Phonetic] might have their Class 8 forecast of the year. I mean have you kind of attributed to that as in product line that you were discussing. So just curious if you could kind of quantify that headwinds for the year and kind of whether or not we should expect that over the next few quarters or so?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

[Indecipherable] Could you maybe say that again?

Dillon Cumming -- Morgan Stanley -- Analyst

Yeah. Sorry. That was just with the On-Road business that you were discussing, in the prepared remarks you were saying that you were kind of exiting the product lines there?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. So what we did is there is a particular directed by its non-filter business that we've been doing -- because we have strong customer relationship, we've been doing it in the On-Road business, emissions related. It's not even our typical emissions business and we were sub-contracting a portion of that and we just help with the sourcing transfer to make it go to a sub-contractor directly and Donaldson got out of the business. And that's really helped -- that's a positive mix to us. And frankly, it's also good for our customer in the On-Road segment. So that's part of the positive mix.

The overall mix headwinds that we have and the emissions business is certainly overall tough headwind for us. It typically operates on profitability level of roughly half of Donaldson average and so we're going to have a significant growth in that business as well as in other mix challenges that we have, OE business, for example.

Dillon Cumming -- Morgan Stanley -- Analyst

Okay. Got it. Thanks for the time, guys.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Thank you.

Operator

[Operator Instructions] Your next question comes from the line of Rob Mason with Baird.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Good morning, Rob.

Rob Mason -- Baird -- Analyst

Yes, thanks for -- Good morning. Thanks for taking the question. Just quickly, a lot of discussions around price, but I'm just curious within the 5% to 10% revenue guidance for the year, what are you assuming for price or what range is built into that?

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Yeah. So we talked about the 300 basis points of commodity cost headwind that we face and we think our gross margins can be flat to just slightly down. So our plan is to offset a significant portion of that commodity cost increase with pricing.

Rob Mason -- Baird -- Analyst

And volume as well.

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

And volume leverage.

Rob Mason -- Baird -- Analyst

Just -- you also discussed the backlog. Backlog, maybe above where you would normally expect it, like it. Just, how are you thinking about your ability to work down that backlog either in the first half or the second half? And really maybe where I'm going with this is just trying to get at how you think about your second half of the year visibility versus how -- you may typically start out a fiscal year, whether on the first-fit side or the aftermarket side?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. So we typically are in a much more comfortable position with our backlog execution as we started the fiscal year than we are at this point. We'll grind through the supply shortages. Inventory levels across the independent channels and the OE channels are low, lower than they want them more than we want them. So we look to execute and get back on our feet, but it's going to take into the next calendar year as we see it.

So we're going to be working through this first half of this fiscal year for us. And then we should be able to see some improvement on the back half. And that also goes into the guide. We had -- we're typically a 48%, 52% type of a company on the swings. And of course, last year we were more like 46%, 54%. And so we looked at our return a bit more normal. We're actually thinking we'll do about a 49%, 51% on the split this year. So you can see how -- how much of a jump in the first half as we walk through that backlog and get that -- get our customers really service. And that's how we're kind of breaking out and working through it.

Rob Mason -- Baird -- Analyst

Tod, how much of your backlog is a function of your first-fit customers planning further ahead given the supply chain challenges? Are you seeing that? Are you seeing longer-ranging forecast or is there situation so dynamic, it's maybe the inverse?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Tough to quantify. We talk about that all the time. It's clear -- absolutely clear, we are seeing some order ahead in order to try to -- the theory being, if you have more on order, you'll get more, not really working that way, but people do think that way and we do see that behavior in our backlog, no question about it. But we can't really quantify, Rob. I mean, the computers are linked to each other on the OE side and we look at it all the time.

I would suggest to you that what will happen over time is right now we would tell you our backlogs are probably extended to maybe as much as four and five months has been solid is the way we look at it and the normal behavioral period we would tell you it's 90 days. So it's probably like three months. And then in real tough cycles it cuts down to 30 days, but we would tell you that our backlogs for probably four or five, as much as five months are solid and high, and that's an indication that people are trying to restock to us and now we just have to work through and get it done.

Rob Mason -- Baird -- Analyst

Just the last question is again framing the outlook for the year, how do you think about that geographically? In particular, China, obviously had the tough comp this past quarter, but how are you thinking about China in particular with context of the 5% to 10%?

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Yeah. China, it's interesting, right, because if we just look at Q4 '20, China as a country had record excavator production, record equipment utilization as they were coming out of the pandemic, right. And we're big in excavator, heavy-duty trucks and Off-Road equipment utilization than China. However, in '21 Q4 excavator production was down double digits -- low double digits. Heavy-duty truck production was down in the high teens and equipment utilization was down in the mid-teens and yet our business was actually in local currency down single-digit. So we know we're winning share there. We baked that into our overall China-based model, if you will, into the guidance.

And one of the thing that's really important to know -- to suggest how we're doing in China is we have quoted in the last year high teens worth of first-hit production products with proprietary product first-fit programs in China. And of those high-teens, we won them all. So that's [Indecipherable] for future growth and that's the momentum that we see ahead of us in China. And so we're still very bullish on the excellent work that our teams are doing over there.

Rob Mason -- Baird -- Analyst

Very good. Thank you.

Operator

There are no further questions. I will now turn the call over to Tod Carpenter for any closing remarks.

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Thank you. Before signing off, I just want to acknowledge that we have talked to a number of our customers that have been affected by the hurricane of the past week. And just want to acknowledge that you're important to us and that our Company stands by to help you get through the difficult time. So please raise your hand, we'll help where we can and we wish you and your families nothing but very best. That concludes today's call. I want to thank everyone listening for your time and your interest in Donaldson Company. Goodbye.

Operator

[Operator Closing Remarks]

Duration: 59 minutes

Call participants:

Charley Brady -- Investor Relations

Tod E. Carpenter -- Chairman, President and Chief Executive officer

Scott J. Robinson -- Senior Vice President, Chief Financial Officer

Bryan Blair -- Oppenheimer & Co. -- Analyst

Nathan Jones -- Stifel, Nicolaus & Company -- Analyst

Brian Drab -- William Blair & Co. -- Analyst

Dan Rizzo -- Jefferies -- Analyst

Dillon Cumming -- Morgan Stanley -- Analyst

Rob Mason -- Baird -- Analyst

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