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DOMINATOR® 5W-20 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

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

Warning - Click here for Proposition 65 information for this product

DOMINATOR® 5W-20 Racing Oil



Multi-viscosity, shear-stable synthetic race formula engineered to maximize power while providing outstanding engine protection. Heavily fortified with zinc and phosphorus additives to protect critical surfaces in extreme conditions. Proprietary friction modifier maximizes power and reduces engine temperatures. Durable additive system is excellent for racing and street engines.

See the product data sheet for full details.

FIGHTS ENGINE WEAR

  • Durable formulation resists viscosity loss due to mechanical shear to maintain a strong protective oil film.
  • Heavily fortified with zinc and phosphorus anti-wear additives to provide additional protection against scuffing and wear in severe racing conditions.

MAXIMIZES HORSEPOWER

  • Formulated with a proprietary friction modifier to reduce energy lost to friction.
  • Delivers maximum horsepower and cooler engine temperatures, promoting improved lap times and longer-lasting components.

EXCELLENT ALL-TEMPERATURE PERFORMANCE

  • Low pour point offers excellent startup protection and provides less drag when the oil has not reached operating temperature.
  • Maintains superior film strength in extreme heat.
  • Thermally stable synthetic chemistry resists the effects of intense heat common to racing engines to provide reliable protection for the duration of the race.

See the product data sheet for full details.

DOMINATOR® 5W-20 Racing Oil



DOMINATOR® 5W-20 Racing Oil

  • 5
    Best oil I’ve used
    By  MAURICE,  a  Verified Buyer  on  July 28, 2021

    Describe the issue

    Ordered a case of oil, got it within a couple days. Everything was in good condition and oil made everything run smooth.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Race oil - utterly reliable
    By  MICHAEL,  a  Verified Buyer  from  University Park Md  on  July 12, 2021

    Describe the issue

    Have been using Dominator 15w50 in my small displacement high-rev race motors for years and have had no lubrication-related failures. Great with flat tappet cams -
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Z ROD 10W 30W
    By  JAMES,  a  Verified Buyer  from  MI  on  July 11, 2021

    Describe the issue

    WELL I HAVE GOOD LUCK WITH ALL THE AMSOIL PRODUCTS. I HAVE USED THIS IN MY 1980 Z/28 WITH GET SERVICE FOR 20YEARS. THANKS JPK
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    15-40 racing oil
    By  DANIEL,  a  Verified Buyer  from  mass.  on  July 01, 2021

    Describe the issue

    been using this product for years in my drag car excellent results
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    New customer
    By  STEVEN,  a  Verified Buyer  from  California   on  June 23, 2021

    Describe the issue

    I am new to using Amsoil, I have know about the product since the 70s, i was looking for a quality oil to use in my race cars, when i pored the oil it looked so thin, but the oil pressure only changed about 5 psi. and my car did not change much in ET from the last out, and the weather was 20 degrees warmer and the DA was 2500 ft higher, so i am very happy with the oil.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Vroom vroom
    By  JOSEPH,  a  Verified Buyer  on  June 10, 2021

    Describe the issue

    Great oil in our scca world challenge built road racing protege
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    ZROD
    By  Kevin,  a  Verified Buyer  from  CT  on  June 09, 2021

    Describe the issue

    I have been using this product for 5 years in my classic car since the engine was new (454 GM crate engine). Very pleased with this oil & with over 5,000 miles driven, I will continue to use it as long as I own the car.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Great for classic cars
    By  KURT,  a  Verified Buyer  on  June 07, 2021

    Describe the issue

    I have a 1964 Chevy Corvair. I decided to switch from regular oil to synthetic. The Z-Rod was perfect for my needs.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Great oil
    By  CHARLES,  a  Verified Buyer  from  Northern Michigan   on  June 05, 2021

    Describe the issue

    I wouldn’t trust my racing engine to anything else !
    Bottom Line
    Yes, I would recommend this to a friend.
  • 4
    z rod oil
    By  JIM,  a  Verified Buyer  on  June 03, 2021

    Describe the issue

    have not been using enough to rate product. sorry
    Bottom Line
    Yes, I would recommend this to a friend.