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AMSOIL 15W-40 Diesel Motor Oil

TURBO DIESEL
TRUCKS

Max-Duty
6X the Protection


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

The top tier of AMSOIL protection and performance for diesel engines. Provides 6X more engine protection than industry standards.


*Use in Vehicles that require API CK-4, CJ-4 or CI-4+

TURBO DIESEL
TRUCKS

Heavy-Duty4X the Protection


15W-40 Heavy-Duty
Synthetic Diesel Oil

Outstanding protection and performance for customers seeking an upgrade over conventional and other synthetic diesel oils. Provides 4X more engine protection than industry standards.

*Use in Vehicles that require API CK-4, CJ-4 or CI-4+

PRE-2007 DIESEL APPLICATIONS

Not equipped with diesel particulate filters (DPFs)


15W-40 Synthetic Heavy Duty Diesel and Marine Oil

Provides outstanding protection for pre-2007 on- and off-road diesel applications not equipped with diesel particulate filters (DPFs).


*Use in vehicles that require API CI-4+


Find Your Products

COMPLETE DIESEL PROTECTION
Advanced AMSOIL technology delivers premium protection and performance from bumper to bumper!


Diesel Oils / Diesel Fuel Additives / Transmission Fluids / Gear Lubes / Heavy Duty Greases / Filters

We Have The Right Product For All Of Your Projects.

Browse the full line of premium AMSOIL products in the latest AMSOIL factory direct catalog.
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• Reduced Pricing of up to 25% on every order.
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• Exclusive Offers throughout the year.
Free Membership renewal when you spend $500 or more.

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