Gasoline Motor Oils

Choose between AMSOIL’s main three lines! The Best Performer on the market which is the Signature Series for best performance and protection. Also popular is the value line of XL (Extended Life) for those who like to change oil more often but still have a better oil than the competition. The third is the OE line which was designed for service centers or generally for our customers wanting AMSOIL in a 2nd vehicle. It’s priced to compete with the so called synthetics which are labeled “Fully Synthetic” you find on the shelves. The OE is a 100% synthetic priced for vehicles which oil changes will be more frequent.

Also listed is our products for specific use, older products still available and specialty formulations.


Premium Protection 10W-40 Synthetic Motor Oil

Premium Protection 10W-40 Synthetic Motor Oil For both gasoline and diesel engines. Offers multi-functionality. Ideal where the extra protection of a higher-viscosity oil is desired.

DOMINATOR 15W-50 Synthetic Racing Oil

DOMINATOR 15W-50 Racing Oil Provides superior performance and maximum protection in high-performance and racing applications. Get Ready FOr your own Testimonials!

Z-ROD 10W-30 ZDDP Synthetic Motor Oil

Z-ROD High Zinc 10W-30 Modern Technology For Classic Cars Better performance - horsepower, protects from rust in storage and protects better than any other for your classics!

Original Equipment 0W-20 100% Synthetic Motor Oil

AMSOIL OE 0W20 Synthetic Motor Oil is designed to give the best value in the Auto Parts Store price class.

OE 5W-20 100% Synthetic Motor Oil

OE 5W-20 Synthetic Motor Oil The Lower Cost Synthetic! Ideal for Lube Centers and Mechanics who want the best and offer a competitive price.

AMSOIL Signature Series 0W-16 Synthetic Motor Oil

The 0W-16 which no other oil can out protect! Engineered for enthusiasts seeking maximum protection and performance.

DOMINATOR 10W-30 Racing Oil

DOMINATOR 10W-30 Racing Oil DOMINATOR is engineered from advanced synthetic technology to better withstand the elevated rpm, high temperatures and shock-loading common to racing applications.

Signature Series 0W-30 Synthetic Motor Oil

The 0W-30 is the oil of choice of our CORE AMSOIL customers who want something better than the 5W-30.

XL 5W-20 Synthetic Motor Oil by AMSOIL

AMSOIL Extended-Life 100% Synthetic Motor Oil is overbuilt for road warriors so you can confidently drive up to 20,000 miles or one year,2 whichever comes first, between oil changes.

AMSOIL XL 10W-30 Synthetic Motor Oil

Improved to go up to 20,000 miles or one year! The best value Line!

XL 0W-20 Synthetic Motor Oil

Improved to go up to 20,000 miles or one year! The best value Line!

AMSOIL Signature Series 5W-20 Synthetic Motor Oil

Engineered for enthusiasts seeking maximum protection and performance. Precision-formulated with cutting-edge technology and a longstanding devotion to making the world's best motor oil.