4 Seasons Oils

Vacaville, CA

100% Veteran Owned Business

Authorized Dealer

AMSOIL synthetic lubricants

Another Win for AMSOIL Products

HOT ROD magazine tested a 2006 5.7 Dodge Charger at the Pennsylvania College of Technology’s dyno laboratory and proved that AMSOIL synthetic lubricant products can increase fuel economy, horsepower, and torque. Hot Rod Magazine stated that the results were amazing and dramatic, proving that synthetic lubricants deliver the long-term protection and performance needed in high […]

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Advanced Performance for Any Engine

AMSOIL products offer Advanced Protection for any engine. AMSOIL lubricants are not just made for your car and trucks. Amsoil engineers have researched and designed the needs, requirements, and applications for the following: Diesel Motorcycle Semi-tractor Truck Off Road ATV/UTV Marine Snowmobile Classic and Vintage Motor Homes Dirt Bikes are a good example. Many riders

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