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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
    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.
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  • 5 star rating
    Race Foxbody original 302
    By  RON,  a  Verified Buyer  on  October 16, 2023
    Keeping my race car running high RPMs with confidence. I have been using 15-50 for 2 years since engine rebuild. No pinging, oil pressure holding strong.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Dominator race oil
    By  GERRALD,  a  Verified Buyer  from  Mn  on  October 08, 2023
    I have used Dominator race oil in my dirt track car for the last 10 years, I never had an oil related part failure or any excessive wear on any parts. My engine builder said what I’m using keep using it works.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil
    By  DAVID,  a  Verified Buyer  from  Kansas  on  September 24, 2023
    Change it every 1,000-1,500 miles for my turbo LS daily driver.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    This is the best oil I’ve ever used
    By  MICHAEL,  a  Verified Buyer  from  Nw Arkansas   on  August 30, 2023
    My truck runs smooth and fuel mileage has increased.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Dominator 10w-30
    By  ADAM,  a  Verified Buyer  from  Monticello ky.   on  August 07, 2023
    I’ve used Thor racing oil for years in most engines I’ve assembled past couple years I’ve used both dominator and 4T with great results with very minimum wear when rebuild times roll around. Highly recommend either of these 2 oils. They also mix well with methanol and nitromethane.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Evo 8
    By  DJ,  a  Verified Buyer  from  Maryland  on  July 07, 2023
    Great Product I run in my Built Evo 8.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Racing oil
    By  ERIK,  a  Verified Buyer  from  Colorado   on  June 20, 2023
    Definitely will Purchase again
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Quality oil
    By  JAMES,  a  Verified Buyer  from  Missouri  on  June 18, 2023
    I bought this oil to run in my modified racecar and it works great some of the cleanest oil I’ve ever saw after running for about 9 hours at 5500 to 6200 rpm most oil is black but this oil was still somewhat clean!
    Bottom Line
    Yes, I would recommend this to a friend.
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