AMSOIL Dominator 20W-50 Competition Diesel OilAMSOIL has released a brand-new 100% synthetic diesel engine oil for mega-horsepower diesel pick-ups. The new AMSOIL Dominator 20W-50 Competition Diesel Oil is designed for high-output diesel engines used for competition, off-road and street use.

Why Did AMSOIL Make A 20W-50 For Diesel Engines?

Big diesel horsepower requires big wear protection. Period. Diesel engines modified for competition such as sled pulls, drag racing and dyno challenges routinely crank out more than 1000 horsepower. Modified street diesels commonly make 600-800 horsepower.

When these trucks put are under severe loads, they require a motor oil with heavier viscosity as well as extraordinary film strength and shear stability. AMSOIL also loaded this product with zinc which provides exceptional wear protection.

Is Dominator 20W-50 Competition Diesel Oil Suitable For Street use?

Dominator 20W-50 Diesel Oil is quite suitable for street, off-road or competition trucks. It meets the latest API CK-4 and CJ-4 specs making it quite suitable for new trucks. It is also suitable for older engines that require older diesel oil specs.

Is Dominator 20W-50 Diesel Suitable For Cold Weather?

Dominator 20W-50 Diesel Oil has a cold-pour-point of -37°C. It will provide fast oil flow on cold start-ups. For arctic conditions, go with the AMSOIL Max-Duty Signature Series Diesel Series.

Is AMSOIL Dominator 20W-50 Diesel Oil Expensive?

No, this product is a remarkable value. It is is priced very closely to our premium AMSOIL Max-Duty Signature Series Diesel Oil products.  Considering the performance and wear protection that Dominator Diesel 20W-50 provides, this is the most cost-effective upgrade you can add to your engine. See more on requesting prices below.

Can AMSOIL Dominator 20W-50 Competition Diesel Oil Be Used In Gasoline Engines?

This product can be used in gasoline-powered engines. While it is suitable for gas motors, a more appropriate choice for classic or high-performance engines would be AMSOIL Dominator Racing 15W-50 or Z-Rod 20W-50. This 20W-50 Diesel Oil would not be appropriate for modern passengers cars or light trucks.

Where Can I Buy AMSOIL Dominator 20W-50 Competition Diesel Oil?

Oildepot can sell AMSOIL Dominator 20W-50 Competition Diesel Oil at the lowest prices in Canada or the United States. For the latest wholesale price list, contact us using the form on this page. We’ll rush you the latest prices and information on wholesale account options.