AMSOIL INC.

Superior, WI 54880

COMPANY OVERVIEW

About AMSOIL INC.

AMSOIL manufactures premium synthetic lubricants and filters for automotive, truck, RV, marine and power-sports applications. Proven performance since 1972. The Original synthetic motor oil.

Contact

Tower Avenue
Amsoil Building
Superior, WI 54880
http://www.amsoil.com
800-777-8491
715-392-5225

More Info on AMSOIL INC.

Amsoillogo 10325167

AMSOIL manufactures premium synthetic lubricants and filters for automotive, truck, RV, marine and power-sports applications. Proven performance since 1972. The Original synthetic motor oil.

Products & Press Releases

Dp020 Dp530
Service Repair

AMSOIL introduces new 100% synthetic diesel oil for smaller diesel engines

Dec. 16, 2020
AMSOIL has introduced two new 100% synthetic diesel oils engineered to meet the demands of diesel engines in smaller, half-ton pickups and other passenger vehicles.
Glass Cleaner
Tools

Glass Cleaner

Aug. 29, 2018
The AMSOIL Glass Cleaner provides a professional-strength formula that cuts through grease and grime quickly and effectively, according to the company. Its ammonia-free formulation...
Engine Degreaser
Chemicals

Engine Degreaser

Aug. 29, 2018
The AMSOIL Engine Degreaser is a professional-strength formula designed to remove the toughest grease, dirt and grime from engine surfaces. Formulated with powerful degreasing...
Download (1)
The Garage

Amsoil updates packaging system for gear lube applications

Aug. 1, 2018
The Amsoil Severe Gear Easy-Pack flexible packaging is designed to improve maneuverability.
GreaseGunKit 57a3586f6ed22
Oil, Lube, and Fluid Equipment

Deluxe Grease Gun Kit

Aug. 4, 2016
The AMSOIL Deluxe Grease Gun Kit comes with one 3,500 psi grease gun, one grease cartridge, a flexible hose and rigid pipe and a grease coupler with protective cap. Developing...
AMSOIL DCT 5772e2309c109
Chemicals

Synthetic DCT Fluid

June 28, 2016
The AMSOIL Synthetic DCT Fluid is designed for dual-clutch transmissions. The fluid's frictional properties protect against shudder and gear clashing to produce fast, smooth shifts...
AMSOIL Antifreezes lowres 556cc6e6aa89a
Chemicals

Ethylene Glycol Antifreeze and Engine Coolant

May 27, 2015
The AMSOIL Ethylene Glycol Antifreeze and Engine Coolant are formulated for passenger car and light truck uses as well as heavy duty applications. They provide protection against...
Silicone Spray
Oil, Lube, and Fluid Equipment

Silicone Spray

Sept. 10, 2013
Amsoil's Silicone Spray has recently undergone a reformulation and packaging redesign. The spray provides outstanding protection where light duty or silicone lubricants should...
Spray Grease
Engine Service and Repair Tools

Spray Grease

June 19, 2013
Amsoil's Spray Grease, designed to effectively reduce friction and wear while keeping components running clean, enables users to grease hard-to-reach spaces while reducing the...
Synthetic Fifth-Wheel Grease
Chemicals

Synthetic Fifth-Wheel Grease

May 22, 2013
AMSOIL Synthetic Fifth-Wheel Greasecomes as a lubricant engineered to provide protection and performance in the harsh operating environments found in fifth-wheel hitches used ...

Articles & News

Amsoil oil
Ask the Expert and Tech Tips

Ask the Expert: Can conventional and synthetic oil be safely mixed?

June 28, 2022
With synthetic lubricants continuing to grow in popularity, the question of whether synthetics and conventional oils can be safely mixed often arises.
Matt Erickson, mechanical engineer – product manager, passenger car, Amsoil
Ask the Expert and Tech Tips

Ask the Expert: What is the difference between synthetic and conventional oil?

Aug. 15, 2015
Conventional oil is refined from crude oil, which contains a number of contaminants, such as sulfur, nitrogen, oxygen, waxes and metal components.
Mark Nyholm, Mechanical Engineer—Product Mgr., Heavy Duty, Amsoil
Ask the Expert and Tech Tips

Tech Tip: How to reduce oil consumption in diesel engines

Aug. 15, 2015
Try closing up the gap with a thicker oil, which will provide great engine protection as well as help reduce consumption.
Matt Erickson, mechanical engineer – product manager, passenger car, Amsoil
Ask the Expert and Tech Tips

Ask the Expert: Is it safe to switch from conventional to synthetic motor oil?

Aug. 15, 2015
It’s perfectly safe to switch a vehicle to synthetics at any time.
Mark Nyholm, Mechanical Engineer—Product Mgr., Heavy Duty, Amsoil
Ask the Expert and Tech Tips

Ask the Expert: Why do so many diesel engine OEMs not recommend the use of diesel fuel additives?

Aug. 3, 2015
If you consult your owner’s manual, many times you will read that the OEM does not recommend the use of supplemental diesel fuel additives.

Videos & Resources

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The Garage

AMSOIL Synthetic Grease

May 10, 2010
AMSOIL Synthetic Grease

KEY CONTACTS

Ed Newman

director of advretising

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All content from AMSOIL INC.

Amsoil Ss Atf Pair 10921975
Oil, Lube, and Fluid Equipment

Signature Series Synthetic Automatic Transmission Fluids

April 16, 2013
Amsoil's Signature Series Synthetic Automatic Transmission Fluids (Multi-Vehicle Synthetic Automatic Transmission Fluid and Fuel-Efficient Synthetic Automatic Transmission Fluid...
European Car Formula Synthetic Motor Oils, 5W40
Engine and Powertrain

European Car Formula Synthetic Motor Oils, 5W40

Jan. 3, 2013
Amsoil's European Car Formula Synthetic Motor Oils, 5W40, offers both protection and performance for European gasoline and diesel cars and light trucks, according to the manufacturer...
Amsoilsae30breakinoil 10327674
Engine and Powertrain

SAE 30 Break-In Oil

Aug. 18, 2011
AMSOIL SAE 30 Break-In Oil allows quick and efficient piston ring seating and protection for new and rebuilt engines. Cam lobes, lifters and rockers are protected by anti-wear...
Amsoilxls 10206539
Engine and Powertrain

XL Synthetic Motor Oils

Nov. 15, 2010
Amsoil announces the reformulation of its Extended Life XL Synthetic Motor Oils, now available in four different viscosities with a bold new packaging design. The new XL oils ...
Amsoilsyn 10140221
Chemicals

Amsoil Synthetic Polymeric Truck, Chassis and Equipment Grease

June 8, 2010
Amsoil Synthetic Polymeric Truck, Chassis and Equipment Grease is formulated to deliver excellent wear protection and extreme-pressure performance in medium and heavy duty applications...
Engineandtransmissionflush 10131257
Chemicals

Engine &Transmission Flush

April 1, 2010
Amsoil's Engine and Transmission Flush is a detergent-based flush product formulated to improve fuel economy, operating efficiency and reduce emissions in gasoline and diesel ...
Dieselpowerflow 10129364
Engine and Powertrain

Diesel Power-Flow

Jan. 8, 2008
AMSOIL announces the launch of a new Ea air filter specifically designed for newer diesel engines. The product will be marketed as the Injen/AMSOIL Power-Flow Diesel Air Intake...
Torquedrivesyntheticate 10125911
Engine and Powertrain

Torque-Drive Synthetic ATE

June 25, 2007
Lubes, etc. New AMSOIL Torque-Drive Synthetic ATE designed as a replacement for TranSynd in automatic transmissions specifying TES-295, C-4, Dexron III, Mercon or TE-ML 14C. It...
Engine and Powertrain

SEVERE GEAR™ Synthetic Extreme Pressure Gear Lubes

June 25, 2007
Amsoil's SEVERE GEAR™ Synthetic Extreme Pressure Gear Lubes, available in 75W-90 and 75W-140 viscosities, are ideal for vehicles that experience towing, hauling, steep hill driving...
Longlifesyntheticgearlubes 10126967
Chemicals

Long Life Synthetic Gear Lubes

June 25, 2007
AMSOIL INC. has two new gear lube formulations specifically for extended service life up to 500,000 miles in over-the-road trucks. Available in 75W-90 and 80W-140 viscosities,...
Eabypassfilters 10128402
Engine and Powertrain

Ea Bypass Filters

June 25, 2007
AMSOIL announces the addition of a new line of bypass filters to be added to its line of Absolute Efficient Ea Bypass Filter products. AMSOIL Ea Bypass Filters (EaBP) also remove...
Dieselconcentrate 10128513
Engine and Powertrain

Diesel Concentrate

June 25, 2007
AMSOIL Diesel Concentrate (ADC) is a performance fuel additive that provides maximum diesel operating efficiency for light, medium and heavy duty diesel engines. This product ...
Singlemountbypassfiltrationsystem 10128681
Engine and Powertrain

Single Mount By-Pass Filtration System

June 25, 2007
Amsoil has introduced a number of new components that make it easier to install their Single Mount By-Pass Filtration System. The new anodized billet aluminum fittings and their...