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AMSOIL Synthetic Greases

Manufacturer of synthetic oil, premium synthetic lubricants, synthetic motor oil, synthetic engine oil, gear lube, gear oil, greases, compressor oil, oil and air filters, synthetic diesel oil. Online store for home delivery. Grease. Synthetic Grease. Lithium Complex Grease.

AMSOIL Synthetic Greases Bring the Finest Technology to Every Application

AMSOIL synthetic greases are designed to outperform competing products by providing extended service intervals, excellent pound-out and washout resistance, low-temperature fluidity and more. 

AMSOIL Synthetic Polymeric Truck, Chassis and Equipment Grease


Delivers excellent wear protection and extreme-pressure performance over extended service intervals in medium and heavy-duty applications. Formulated with exceptional adhesion and cohesion properties to resist pound-out and washout and provide a constant protective barrier between metal components. Reduces maintenance costs and downtime through extended service intervals or reduced grease usage.

Excellent impact resistance, reliable contaminant control and maximum longevity.

• Stays in place for excellent severe-service protection

• Delivers peace of mind when maintenance is delayed

• Protects against extreme impact and pressure

• Helps seal out water, dirt and other contaminants

Super Shift® Racing Transmission Fluid10W

Resists extreme heat to virtually eliminate slippage and improve shift performance while protecting against wear, helping racers improve on the track and save money in the garage.

• Helps reduce extreme heat

• Promotes smooth shifts


Shock Therapy Suspension Fluid #5 Light

In suspension systems where less dampening and quicker rebounds are desired, including those made by Showa*, Kayaba*, Bilstein*, RydeFX*, Penske* and WP* forks; and RACETECH* (US1) and Custom Axis*.




Shock Therapy Suspension Fluid #10 Medium

In suspension systems where more dampening control and slower rebounds are desired, including those made by Ohlin*, FOX*, RACETECH (US2), Koni* and WP shocks; and Harley-Davidson* forks that recommend type “E” or “B” fork oil.



Severe Gear®

SAE 190

Recommended for racing applications that require heavier-viscosity gear lubricants. Provides improved flow over conventional oils, reducing viscous drag and power loss. The ultimate line of defense against wear, pitting and scoring. Extends gear life.


 Severe Gear®

SAE 250

• Resists sling-off from G-forces and high speeds

• Clings to gears – high-pinion style and at steep angles

• Promotes cooler operating temperatures

• Helps extend gear and bearing life




Severe Gear® 75W-90


• Controls thermal runaway

• Protects against rust and corrosion

• Helps Reduce operating temperatures

• Maximum efficiency

• Long oil, seal & equipment life



Miracle Wash Waterless Wash and Wax Spray

Miracle Wash is highly effective on virtually all non-porous and painted surfaces:

• Cars

• Motorcycles

• Boats

• Kitchen Appliances

• Many More

DOMINATOR® Octane Boost

• Improves performance

• Removes carbon deposits

• Maximizes power

• Reduces engine knock

• Improves ignition

• Improves responsiveness

• Helps fuel burn cleaner


DOMINATOR® Coolant Boost

Formulated with proprietary tiered surfactant technology, providing quick and effective heat transfer inside radiator and cylinder heads, which results in reduced operating temperatures, more efficient operation, increased horsepower and significantly reduced engine warm-up times in cold weather.



Series 600 DOT 4 Racing Brake Fluid

AMSOIL synthetic brake fluids surpass Department of Transportation (DOT) requirements and provide racers with a brake fluid that delivers superior high-temperature performance preventing brake fade and vapor lock.

• High boiling points resist brake fade and vapor lock


For AMSOIL, a day at the track isn’t just entertainment. Research through racing provides the opportunity to develop and validate AMSOIL lubricants in some of the toughest applications around. The effect doesn’t apply only to products for racing applications; it resonates throughout the entire AMSOIL product line. It’s an underlying philosophy captured in the phrase “Racing is Research,” and it has helped guide product development since the company’s early days.