Diesel Motor Oils


NEW Heavy Equipment Product Application Guide

Heavy Duty Look Up Guide

DuraMax, Cummins, Power Stroke!  There’s no arguing these are tough trucks, and tough hard working trucks need an oil to stand up to the demands of modern diesel engines.  Amsoil has an oil to meet your needs.  Hitting the road in an RV, Mercedes, VW, Audi, Jeep or anything else with a Diesel Motor?  Amsoil’s line of fully synthetic oils offer the protection demanded by hard working diesel engines.  And let’s be honest, they aren’t giving these things away. Your investment deserves a diesel oil that’s up to the challenge. Your investment deserves AMSOIL

AMSOIL introduced the world’s first synthetic motor oil for diesel engines in 1975 and dramatically redefined the performance and protection available to diesel owners. Today, AMSOIL is the recognized leader in synthetic lubricant technology and offers a variety of exclusive synthetic diesel oil formulations, each tailored to meet the unique demands of modern, hard-working diesel engines. AMSOIL is formulated, blended and packaged in the USA. Click on the images below to learn about, and purchase, the full line-up of AMSOIL products for diesel engines.




   If you are looking to maximize your oil drain intervals or relocate your filter for easy access, look no further than the AMSOIL remote by-pass system.

By-Pass Oil Filter Units

THE Diesel Car

Ok, we know this looks like a Diesel Truck page, but it’s NOT!  It’s a page for Diesel vehicles, we didn’t forget about the thousands of diesel cars and Suvs out there.  We think your diesel daily driver needs the same quality protection as the big boys.  Click the links  below to find the right oil for your diesel automobile.


          European Motor Oils     Diesel Motor Oil

If you’re on the road in the family RV, toy hauler or the RV retirement dreams are made of, you want your investment protected.  Amsoil’s full line of diesel and gas oils gives your hard working RV engine the protection it needs.

Synthetic Motorhome Oil