Amsoil Synthetic Motor Oils and Filters – Save up to 25% on the World’s Best Oils & Filters

Two Ways to Save
2 Ways to Save
Order a $100 or more for free shipping (continental US only). Wholesale accounts always save up to 25% per order.
Performance Tests
Independent Amsoil Study
See how Amsoil products perform in the lab and in the field. All studies were made from independent laboratories, not Amsoil.
Why Choose Amsoil?
Why choose Amsoil?
Discovering the advantages of changing over to Amsoil synthetic lubes and why they are the leader in synthetic technology.
Online Virtual Garage
Amsoil Online Virtual Garage
Stores all vehicle information including maintenance. • Sends product recommendations. • Email, filter & oil changes are tracked.
Order Free Catalog
Amsoil Retail Catalog Download
Get detailed information on all Amsoil products. Order yours today. Immediate delivery!
Nationwide Shipping
Amsoil Nationwide Home Shipping
Amsoil products are shipped nationwide in US and Canada from the nearest warehouse.
Amsoil Synthetic Oils and FiltersAmsoil the First in Synthetics
Amsoil Synthetic Gasoline Motor Oils
Amsoil Synthetic Diesel Motor Oils
Amsoil European Synthetic Motor Oils
Amsoil Synthetic Racing Motor Oils
Amsoil Synthetic Motorcycle Motor Oils
Amsoil Synthetic 2-stroke Motor Oils
Amsoil Synthetic 4-stroke Motor Oils
Amsoil Oil Filters and By-Pass Filtration Units
Transmission, Gears & GreasesAmsoil the First in Synthetics
Amsoil Synthetic Automatic Transmission Fluids
Amsoil Synthetic Manual Transmission Fluid
Amsoil Synthetic Gear Lube
Amsoil Synthetic Greases
Fuel, Compressors & HydraulicsAmsoil the First in Synthetics
Amsoil Gasoline Fuel Additives
Amsoil Diesel Fuel Additives
Amsoil Synthetic Compressor Oil
Amsoil Synthetic Hydraulic Oils
Other Product InformationAmsoil the First in Synthetics
Amsoil Signature Series 25,000 Oil Change Motor Oil Intervals
Amsoil Extended Life 10,000 Mile Oil Change Intervals
Amsoil Synthetic Original Equipment OEM Synthetic Motor Oils

Synthetic Motor Oil Basics