AMSOIL Fully Synthetic Motor Oil

Gasoline Powered - Most Asian and Domestic Cars and Trucks

0W-20 Oil (Popular with many new Honda's, Ford and Chevy)
0W-30 Oil (highly recommended in place of 5W-30 and 10W-30 oils)
5W-30 Oil (most popular)
10W-30 Oil
10W-40 Oil (popular for high mileage vehicles that previously used a 5W-30 or 10W-30 oil)
20W-50 Oil

5W-40 Oil (Volkswagen, Mercedes, Audi and some older BMW's - Meet's 505.01 specification)

AMSOIL's lowest priced synthetic oils - new as of 11/01/2010!

(Same protection as the above but without the long drain intervals. Change when OIL LIFE MONITOR tells you to change.)
For those who only want to change their oil every 3,000 to 5,000 miles, this is AMSOIL's LEAST EXPENSIVE line:

Diesel Oils

5W-30 Diesel Oil (higher fuel economy)
15W-40 Diesel Oil (Most popular for 2006 and older Ford Powerstroke, Dodge Cummins and Chevy Duramax engines)
5W-40 Oil Popular for VW TDI, Audi TDI and other European Diesels
SAE 30 Diesel Oil

Transmission Fluid

Automatic Transmission Fluid Lasts up to 100,000 miles. Highly recommended. Change it now and avoid expensive problems later!

2-Cycle Oils

Dominator Racing Oil
Interceptor Racing Oil

Motorcycle Oils and Filters

10W-40 Motorcycle Oil Honda, Yamaha, Suzuki and most Japanese bikes
20W-50 Motorcycle Oil Harley-Davidson, Triumph, BMW and European motorcycles
4-Stroke Oil ATV's, 4-stroke motorcycles and recreational vehicles
Motorcycle Oil Filters (Lasts twice as long as OEM filters when using AMSOIL motorcycle oil. Save money and time.)
Motorcycle Fork and Suspension Fluid

Long Life Gear Lubes

75W-90, 75W-140, 80W-140, 80W-90 Best fluid for your differentials. Ranging up to 50,000 to 500,000 miles between changes

ByPass Oil Filters

Dual Bypass Filters (Virtually eliminate oil changes! Best investment you could ever make for your vehicle.)

If you are looking to make a purchase or wanting to become a dealer, please click the icon below. Amsoil products are primarily sold through catalog ordering. It's only $30 per year to become a dealer. If you wish to order at wholesale (25% less than the prices seen in the catalog), you can become a dealer or preferred customer to get the wholesale costs. The only way to get free shipping is to own a retail establishment and place an order exceeding $8,000. Otherwise if you live within a reasonable distance from one of the 14 warehouses in North America, you can drive in person. Shipping costs are so insignificant that it's often not worth the trouble to go to any warehouse. Since Amsoil has such a large account with UPS, they get a tremendous discount on shipping and pass it down to all of the customers.

About AMSOIL

Does AMSOIL really work?

Frequently Asked Questions

Quick Oil & Filter Ordering System

Van goes 930,599 miles on original engine and transmission using AMSOIL!

High mileage lubrication - 340,000 miles!

Geo goes 362,000 miles on only 15 Amsoil on changes. With conventional lubrication that would take normally 120 oil changes!!

Amsoil vs. Mobil 1 lab testing

Amsoil vs. Mobil 1 on the dyno

Amsoil vs. Red Line Oil

Automotive Links

Amsoil on a brand new engine - break-in

Expert Advice for your specific Application!

10 myths of synthetic oil

What you need to know about oil additives

Synthetic lube compared to your conventional

Mercedes-Benz law suit for not recommending synthetic lubrication

The brainwashing of consumers

Amsoil on the dyno compared to Mobil, Castrol, Royal Purple, Torco, Shell and BP

409,000 miles without an oil change using Amsoil in an 18-wheeler

Bonicelli Racing of NASCAR using AMSOIL

Breaking world's records - fastest 4 cylinder using Amsoil

Lawn care company sees the great benefits of switching to Amsoil

Snowmobile racing in Canada sees the benefits

Big NY City taxi cab test comparing Amsoil to the conventional 3,000 mile interval. See the surprising findings.

Amsoil warranty - your rights under the law

Conventional Oil Vs. Synthetic

Place your order now using the easy application guide

You can place your order immediately by using the application guide. Simply put in your year, make and model of your vehicle and add items right to the shopping cart. Shipping is fast and very economical.

Interstate Battery System of Detroit very satisfied with the results of Amsoil in their fleet!

Running a 10W30 oil for 240 straight hours!

AMSOIL was the first synthetic oil before anyone else.

Mercedes-Benz and motor oil law suits

About the Interceptor 2-cycle oil

Companies wanting to buy out AMSOIL

Harley-Davidson Oil. Which is better? Get the facts.

Regarding your factory warranty going long distances between oil changes.

Crackdown of obsolete oils in California