Amsoil Authorized Dealer
Brian Klinkner
AMSOIL Authorized Dealer Missouri
Brian Klinkner
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AMSOIL DOMINATOR® 10W-30 Racing Oil
AMSOIL DOMINATOR® 10W-30 Racing Oil
AMSOIL DOMINATOR® 15W-50 Racing Oil
AMSOIL DOMINATOR® 15W-50 Racing Oil
AMSOIL DOMINATOR 20W-50 Competition Diesel Oil
AMSOIL DOMINATOR 20W-50 Competition Diesel Oil
AMSOIL DOMINATOR® SAE 60 Racing Oil
AMSOIL DOMINATOR® SAE 60 Racing Oil
AMSOIL Briggs & Stratton Synthetic 4T Racing Oil
AMSOIL Briggs & Stratton Synthetic 4T Racing Oil
Save up to 25% on Amsoil Products

AMSOIL DOMINATOR® 5W-20 Racing Oil

AMSOIL DOMINATOR® 5W-20 Racing Oil
AMSOIL DOMINATOR® 5W-20 Racing Oil
Product Details
Provides superior performance and maximum protection in high-performance and racing applications. DOMINATOR is engineered from advanced synthetic technology to better withstand the elevated rpm, high temperatures and shock-loading common to racing applications.
Product Description
AMSOIL DOMINATOR® Synthetic Racing Oil provides superior performance and maximum protection in high-performance and racing applications. DOMINATOR is engineered to better withstand the elevated rpm, high temperatures and shock-loading common to racing applications. Its robust formulation, tested and validated by championship race teams, is designed to provide maximum horsepower without sacrificing engine protection. DOMINATOR provides straight-grade protection in a multi-grade formulation.

AMSOIL, the leader in automotive synthetic lubrication, produced the world's first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL The First in Synthetics® to do the best job protecting your engine.

Fights Engine Wear
DOMINATOR Synthetic Racing Oil's durable formulation resists viscosity loss due to mechanical shear to maintain a strong protective oil film. It is heavily fortified with zinc and phosphorus anti-wear additives to provide additional protection against scuffing and wear in severe racing conditions.

Maximizes Horsepower
DOMINATOR is formulated with a proprietary friction modifier to reduce energy lost to friction. It delivers maximum horsepower and cooler engine temperatures, promoting improved lap times and longer-lasting components.

- Formulated specifically for racing & high-performance engines
- Robust formulation resists viscosity loss
- Proprietary friction modifier maximizes horsepower & torque
- Fortified with anti-wear additives for extra protection

Excellent All-Temperature Performance
DOMINATOR provides maximum protection in temperature extremes. Its low pour point offers excellent start-up protection and provides less drag when the oil has not reached stable operating temperatures. At elevated operating temperatures, it maintains superior film strength. DOMINATOR's thermally stable synthetic chemistry resists the effects of intense heat common to racing engines to provide reliable protection for the duration of the race.

Commercial Availability
Many oil companies produce specialty racing oils for elite groups and do not offer them to the general public. For example, several popular oil manufacturers produce racing oils offered only to NASCAR teams. DOMINATOR Synthetic Racing Oil is already formulated to a high level of performance. It provides maximum performance and superior protection to all racers, regardless of their competition level. The same DOMINATOR Synthetic Racing Oil that is used in the engines of AMSOIL corporately sponsored racers, including Scott Douglas and Brad Lovell, is available to everyone.

APPLICATIONS
DOMINATOR Synthetic Racing Oil is compatible with leaded and unleaded gasoline, diesel, alcohol, nitromethane and nitrous oxide.

Use DOMINATOR 5W-20 Synthetic Racing Oil in domestic and import racing and high-performance street engines where an SAE 20 viscosity oil is suitable, including (not limited to):

- Modified small block
- Asphalt late model
- Bracket
- Midget

AMSOIL Ea® Racing Air Filters (EAAR) are specially designed for racing and street rod enthusiasts who desire AMSOIL Ea protection in carbureted applications. AMSOIL Ea Racing Air Filters are constructed with synthetic, providing maximum protection and extended filter life.

Oil Analyzers Inc®. (715-395-0222) is a division of AMSOIL that provides cost-effective, quality oil analysis services.

Service Life
Consider the event, application and viscosity needs. When competing, the vehicle owner is responsible for determining an appropriate oil service interval. DOMINATOR is not intended for long-term use in passenger cars/light trucks.
Product Size
Code Package Size Unit of Measure Product
RD20QT (RD20QT-EA) Quart Each DOMINATOR® Synthetic 5W-20 Racing Oil
RD20QT (RD20QT-CA) Quart Case of 12 DOMINATOR® Synthetic 5W-20 Racing Oil
RD2055 (RD2055-EA) 55-Gallon Drum Each DOMINATOR® Synthetic 5W-20 Racing Oil
Technical Information
Extra Information
AMSOIL Dominator Racing Oil is also available in three other viscosities:
DOMINATOR® 10W-30 Racing Oil
DOMINATOR® 15W-50 Racing Oil
DOMINATOR® SAE 60 Racing Oil


Be sure to check out the full-line of other high quality synthetic AMSOIL Racing Oils.  
The full-line of AMSOIL racing oils can be purchased at host so pricing by becoming a preferred customer. This allows you to purchase the full-line of AMSOIL products at up to 25% off retail pricing. If your order over $100 worth of AMSOIL products you can also receive free shipping direct to your door from one of AMSOIL's local distribution centers.Click here to check out the AMSOIL Preferred Customer Membership
Phone Orders: (800) 956-5695 - M-F 9am-5pm Central Time - Customer Referral Number: 1642716
AMSOIL DEALER - Brian Klinkner - Jefferson City, Missouri 65101
Serving Customers Nationwide