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AMSOIL Synthetic Motor Oils, Lubricants, Filters and Fuel Additives

AMSOIL Advanced Technology Delivers Premium Protection and Performance


AMSOIL Synthetic Lubricants Protect Your Vehicle And The Environment

AMSOIL synthetic lubricants not only deliver exceptional protection and performance for your vehicles, they provide remarkable environmental benefits compared to conventional oils.

Extended drain intervals: AMSOIL synthetic...

AMSOIL Million Mile Trucking Testimonial

After 1.6 million miles on the original drivetrain and 1.1 million on the factory‐rebuilt engine, Jerry Pruett and his AMSOIL‐lubed Kenworth show no signs of retiring.

When AMSOIL Dealer Jerry Pruett of Woodhull, Ill. purchased his new 1999 Kenworth...

AMSOIL Won't Let Two Million Mile Trucker Retire

In October 2012, AMSOIL told the story of Jerry Pruett’s one-million-mile-plus Kenworth. The Woodhull, Ill., native installed AMSOIL synthetic lubricants when he bought the truck new in 1999. After reaching 1.6 million miles on the original...

How Long Does Synthetic Motor Oil Last?

Generally speaking, synthetic motor oil will nearly always last longer than conventional oil, saving you time and money. But your specific synthetic oil change interval will depend on several factors, including operating conditions, motor oil quality and...

AMSOIL Synthetic Oil European Car Formula Evolves

AMSOIL European Car Formula 5W-30 Synthetic Motor Oil (AEL) has been reformulated to broaden its application potential in European and domestic models, including the Chevrolet* Cruze* Clean Turbo Diesel, Jeep* Grand Cherokee* 3.0L EcoDiesel* V6...

AMSOIL Recognized For Its Commitment To Environmental Stewardship

AMSOIL products were promoting environmental sustainability long before it became fashionable. Today, the company’s environmental management system extends well beyond its products and has been registered to the ISO 14001:2004...

How Extreme Heat Affects Your Engine and Motor Oil

Jeff Sabatini, of Car and Driver, recently published a revealing infographic that shows the maximum operating temperatures of the Corvette Z06. The graphic points out the temperatures shown will only be seen at the track, and street temps are...

AMSOIL: Superior Protection for Snowmobiles and Winter Powersports Equipment

AMSOIL Formula 4-Stroke Power Sports Synthetic Motor Oil

Provides serious protection and performance in four-stroke snowmobile and ATV engines. Broad 0W-40 viscosity rating provides superior protection in both hot and...


Combat the Effects of Cold Temperatures With AMSOIL Synthetic Lubricants

Vehicle maintenance is an important part of preparing for winter months. Extreme winter weather can make breakdowns especially dangerous, and most people aren’t aware of the effect cold weather has on conventional...

AMSOIL Severe Gear Synthetic Gear Lube Provides Superior Protection Against Thermal Runaway

Modern turbo diesel pickup trucks, V-10 gasoline pickups and sport utility vehicles (SUVs) and high-horsepower V-8 trucks boast more towing and payload capacities than ever before.

The extreme loads,...
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