Skip to main content

The Best Priced 100% Synthetic Value

AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil

Save More in the Sioux Falls store when you Join!

If you buy in the Sioux Falls AMSOIL store become a PC and save!

Look up your Oil, Filters and Save 25%

Free Catalog

See the Latest Products and Preferred Customer Pricing.

Vehicle Look-Up Guides

Match AMSOIL to your Equipment. Get Filter Numbers

Wholesale Buying Deal

Local or Out of State - Get AMSOIL at Cost (PC Pricing)

Customer Reviews

What’s the Difference Between DOT 3 and

DOMINATOR DOT 4 Synthetic Racing Brake Fluid

What’s the Difference Between DOT 3 and DOT 4 Brake Fluid? John Baker|Feb 27, 2018 10:12 AM The primary difference between Dot 3 and Dot 4 is their respective boiling points. I suspect I know your next question. But first, some background. The U.S. Department of Transportation classifies brake fluid into four main categories: DOT […]

New ATV/UTV Oil Change Kits Offer Maximu...

ATV Oil Change Kits

New ATV/UTV Oil Change Kits Offer Maximum Convenience AMSOIL ATV/UTV Oil Change Kits combine everything needed to perform an oil change on the most popular models of Polaris* ATVs and UTVs in one convenient package, including… 2 or 2.5 quarts (depending on the kit) of AMSOIL 5W-50 Synthetic ATV/UTV Motor Oil • 1 oil filter To find […]

Treat Your Differential To the Industry Best