Trucks on highway Trucks on highway

The real cost of inefficient lubricants

Fuel economy is a huge driver for fleets, making up 25% of operating costs.
Add in decreased fleet performance, durability and uptime, and inefficient 

lubricants could be costing you more than you think. 

icon fuel icon fuel


per unit, per year[1]

Sticking to API CK-4 oil can cost
up to $1000 per truck per year in fuel alone.

[1]  15W-40 -> 10W-30 FA-4 = $921 improvement

   10W-30 CK-4 -> 10W-30 FA-4 = $372 improvement

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and decreased asset life

Repeatedly stopping to get gas and
tend to vehicles is costing you time and productivity.  

icon repair icon repair


in repairs every 3–5 years

Scuffing leads to high repair
costs, more downtime and potential customer loss.     

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For an in-depth breakdown of the benefits and opportunities associated with switching to a more efficient fuel, check out our sales sheet. 

To be the best, you need the best

Efficiency breeds success. To make fleets more efficient, operations managers
should always be willing to embrace new solutions that move them forward.
To have best-in-class performance, you need to adopt best-in-class solutions.
And improving efficiencies will improve your bottom line.

Delo 400 ZFA 10W-30
Delo® 400 ZFA 10W-30

You’ll see a fuel economy improvement of up to 2%[2] with Delo 400 ZFA 10W-30. This lubricant also offers emission control system capability and anti-wear, deposit and soot control to maximize vehicle uptime and extend asset life.



We’ll take the risk out of the switch

Introducing our Go Further Guarantee

The Go Further Guarantee will cover the use of FA-4 in non-approved engines as long as the fleet meets our warranty requirements. We were able to underwrite this policy because we stand by our product. By offering this warranty, we’re removing any hesitation or risk that might be involved in making the switch.
Applies to Daimler heavy-duty diesel engines 2010 and newer and all other heavy- duty diesel engines 2014 and newer
70% of fleet must have engines approved for use with FA-4
Applies to trucks registered in the U.S. and Canada for on-road purposes

Ready to save? Get in touch with a sales rep today

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[2]  15W-40 -> 10W-30 FA-4 = 1.4-2% FE improvement.
   10W-30 CK-4 -> 10W-30 FA-4 = 0.5-0.8% FE improvement.