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AMSOIL DOMINATOR® 5W-20 100% Synthetic Racing Oil

Product code : RD20QT-EA

  • 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

AMSOIL DOMINATOR® 5W-20 100% Synthetic Racing Oil



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 protection in carbureted applications. AMSOIL 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.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Safety Data Sheet (SDS). An SDS is available via the Internet at www.amsoil.ca or upon request at (715) 392-7101. Keep Out of Reach of Children. Don't pollute. Return used oil to collection centers.

* All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are developed by AMSOIL for use in the applications shown.

AMSOIL DOMINATOR® 5W-20 100% Synthetic Racing Oil

Data Bulletin

Warranty

SDS



AMSOIL DOMINATOR® 5W-20 100% Synthetic Racing Oil

  • 5 star rating
    Great racing oil
    By  JAMES,  a  Verified Buyer  on  May 24, 2024
    This is the oil I use in my high compression 565 big block chevy for track days. This is definitely the oil to go with if you want to protect your race car while you beat on it going down the track.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good stuff
    By  BRYAN,  a  Verified Buyer  from  NY  on  May 18, 2024
    It's oil, seems to work well. First time using it so we'll see how it holds up. But it's Amsoil, so I'm pretty confident it will be fine.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Proof is in the pudding
    By  LARRY,  a  Verified Buyer  from  Texas  on  May 17, 2024
    Recently made some changes to my 532ci. BBF and was going to replace the rod bearings while having it apart. After 3 seasons of 200’ mud drag racing, the bearings still looked new. Ended up putting them back in and looking forward to another race season, thanks to Amsoil Dominator Racing oil!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Racing oil for my Subaru
    By  CHRISTOPHER,  a  Verified Buyer  from  PNW  on  May 16, 2024
    Always have been using this oil for the Subaru since I bought it! Great product!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  GEORGE,  a  Verified Buyer  from  Lincoln University, Pa.  on  May 11, 2024
    Been using this for years and it's protection is unsurpassed
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome racing oil
    By  RON,  a  Verified Buyer  on  May 09, 2024
    Have been using Amsoil 15-50 since I resurrected a 1992 mustang LX with. 5.0 stock motor for 3 years on various road race courses (Mid Ohio, NCM, Ozarks, Pitt raceway, Gingerman, etc with NASA. Superb lune and engine remains rock solid and pulls strong running at 6200 rpm changing oil after every 2 race weekends
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  JAVIEL,  a  Verified Buyer  from  Deltona  on  April 27, 2024
    Best oil to use. I use it on my motorcycle and never had a problem with the motor. I would recommend it to everyone
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great for racecar (Ralliart 2010)
    By  BRET,  a  Verified Buyer  on  April 12, 2024
    Great oil. No issues been using it for 7 + years. Perfect for how the engine is built to have good oil pressure at idle.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best
    By  BOBBY,  a  Verified Buyer  from  Palm harbor  on  February 06, 2024
    This is the only oil I will ever use on my 70 roadrunner motor runs cooler stronger, warms up faster better all positives
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great for built engines!
    By  TRAVIS,  a  Verified Buyer  on  December 20, 2023
    This is all I’ll use! When you have thousands dumped into a high horsepower build with with very tight specs and tolerances, I come to AMSOIL for my oil needs. The high content of phosphorous and zinc also help protect the investment. Oil is crucial to any build, no sense in going with anything but the best!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?