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15W-40 Diesel Engine Oil

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Buy 5 Quarts - GET FREE SHIPPING - Promo code: FIVE221
Exclusive offer for Online and Preferred Customers

Signature Series Max-Duty Synthetic Diesel Oil 15W-40

Outstanding extreme-pressure protection
Delivers 6X more wear protection1
Maintains proper viscosity (thickness)
Minimizes oil consumption
Maximizes fuel efficiency
Excels in extreme temperatures

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

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Outstanding extreme-pressure protection
Delivers 6X more wear protection1
Maintains proper viscosity (thickness)
Minimizes oil consumption
Maximizes fuel efficiency
Excels in extreme temperatures

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

$11.80
Retail Price (USD)
Preferred Price: $8.80
Save: $3.00 Learn More
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Unit Of Measure
quantity

Buy 5 Quarts - GET FREE SHIPPING - Promo code: FIVE221
Exclusive offer for Online and Preferred Customers

Heavy-Duty Synthetic Diesel Oil 15W-40

• Delivers 4X more wear protection1
Minimizes oil consumption
Excels in extreme temperatures
Helps keep trucks and equipment operating at peak performance
Offers outstanding value

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

View Detail Page View Full Details Link

• Delivers 4X more wear protection1
Minimizes oil consumption
Excels in extreme temperatures
Helps keep trucks and equipment operating at peak performance
Offers outstanding value

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

$8.30
Retail Price (USD)
Preferred Price: $5.90
Save: $2.40 Learn More
Package Size
Unit Of Measure
quantity

Buy 5 Quarts - GET FREE SHIPPING - Promo code: FIVE221
Exclusive offer for Online and Preferred Customers

SAE 15W-40 Heavy-Duty Diesel and Marine Oil

Engineered for pre-2007 diesel engines in on-road applications as well as all model year diesel engines in off-road applications. High 12 TBN controls acids from combustion blow-by and EGR. Additives control soot thickening, oxidation and wear. Extended drain capabilities reduce downtime and motor oil expenses.
View Detail Page View Full Details Link
Engineered for pre-2007 diesel engines in on-road applications as well as all model year diesel engines in off-road applications. High 12 TBN controls acids from combustion blow-by and EGR. Additives control soot thickening, oxidation and wear. Extended drain capabilities reduce downtime and motor oil expenses.
$11.45
Retail Price (USD)
Preferred Price: $8.50
Save: $2.95 Learn More
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