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AMSOIL DOMINATOR Synthetic Racing Grease (GRG)

 DOMINATOR Synthetic Racing Grease (GRG)
Product Code: GRG • Brand: AMSOIL

Exceptional High-Speed/High-Temperature Performance. AMSOIL DOMINATOR® Synthetic Racing Grease is engineered to protect high-performance bearings and chassis components in racing applications operated on snow, dirt, water or track.

Package sizes include:

14-oz. Cartridge
35-lb. Lug
120-lb. Keg

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MSDSData Sheet

Product Details

Product Description

AMSOIL DOMINATOR® Synthetic Racing Grease is engineered to protect high-performance bearings and chassis components in racing applications operated on snow, dirt, water or track. It provides superior protection for bearings operating under high-speed, high-heat and heavy-load conditions.

Anti-Wear Performance

DOMINATOR Racing Grease is engineered with extreme-pressure additives to deliver excellent wear protection in heavily loaded, high-speed racing applications. Its high-performance anti-wear additive package helps ensure long component life.

Friction Reduction

Because it effectively reduces friction, DOMINATOR Racing Grease not only inhibits wear, it also maximizes power through-put and fuel efficiency. Its superior friction-reduction properties help ensure race vehicles operate at peak performance.

Load Capacity

Although DOMINATOR Racing Grease is specially formulated for high-temperature/high-speed applications, it also delivers superior protection for low-speed bearings, providing racing components with the exceptional load-bearing capacity of a heavy-duty grease.

All-Temperature Protection

DOMINATOR Racing Grease pairs a high-viscosity-index synthetic base oil with a top-quality lithium complex thickener known for its extraordinary performance in temperature extremes. It offers excellent low-temperature pumpability and high-temperature consistency for dependable protection in all temperatures.

Resists Oxidation, Corrosion & Washout

DOMINATOR Racing Grease contains a robust package of oxidation inhibitors, helping prevent grease breakdown and component surface damage. Its excellent adhesion and cohesion properties allow it to resist water washout during operation in wet conditions. A premium blend of corrosion inhibitors further protects against rust and corrosion formation.


This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL GRG.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

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Technical Data
Typical Technical Properties
AMSOIL Synthetic Lithium Complex Racing GreaseDOMINATOR Synthetic Racing GreaseNLGIGC-LB
ThickenerLithium ComplexNR*
NLGI Consistency Grade2 EPNR*
NLGI Performance GradeGC-LBNR*
Penetration (ASTM D 217) 25° C [77° F], 0.1 mm Worked 60 strokes265-295220 - 340
Dropping Point (ASTM D 566) °C [77° F]288 (550)220 (428)
High Temperature Life (ASTM D 3527) hours10080 min
Water Washout (ASTM D 1264) 79° C [175° F] % loss5.015 max
Water Spray Off (ASTM D 4049), % max18.0NR*
Rust and Corrosion (ASTM D 1743)passpass
Oil Separation (ASTM D 1742) 24 hr. @ 25° C [77° F], % loss2.810 max
Leakage (ASTM D 4290), g*5.010 max
Four-Ball Wear Test , mm scar (ASTM D 2266)0.520.9 max
Four-Ball EP, kgf (ASTM D 2596)
Weld Point
Load Wear Index
200 min
30 min
Timken OK Load Test (ASTM D 2509), lbs.60NR*
Fretting Wear (ASTM D 4170) mg*8.510 max
Low Temperature Torque (ASTM D 4693) n·m, max @ -40° C [-40° F]7.215.5
Fortified with Moly CompoundNoNR*
Compatibility with other greasesExcellentNR*
Elastomer Compatibility (ASTM D 4289)
Volume Change, %, GC
Volume Change, %, LB
Hardness Change, durometer-A points, GC
Hardness Change, durometer-A points, LB
-5 to +30
0 to +30
+2 to -15
0 to -10
* NR: Not Required for NLGI GC or LB labeling
Close Technical Data

 DOMINATOR Synthetic Racing Grease (GRG)

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