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AMSOIL DOMINATOR® DOT 4 100% Synthetic Racing Brake Fluid

Product code : BFRCN-EA

4.9 star rating Read 24 reviews

Customer Rating

4.9

92% would recommend

  • 5 23
  • 4 0
  • 3 1
  • 2 0
  • 1 0

AMSOIL DOMINATOR® DOT 4 100% Synthetic Racing Brake Fluid

4.9 star rating Based on 24 reviews
  • 5 star rating
    Excellent brake fluid
    By  ERIC,  a  Verified Buyer  on  March 31, 2026
    Dominator brake fluid is an excellent product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Dot 4 Brake Fluid
    By  ANDREW,  a  Verified Buyer  from  Chester, VA.  on  February 21, 2026
    I flushed the brakes on my 23' Road Glide with the Amsoil Dot 4 Brake Fluid and it appeared to be of a very high quality. Very responsive company that backs and supports their products. that is why I have this brand as all the fluids in my bike . Its hard to provide much more comment since this is the first change of the brake fluid. I will provide more comment at next change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Gt350
    By  HICHAM,  a  Verified Buyer  on  February 15, 2026
    Good experience Easy to the shopping on website
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  JEFF,  a  Verified Buyer  on  January 06, 2026
    being using this brake fluid in our race car for several seasons. Love the high wet temp capability. Brake fluid is only new when you open the cap.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great little brake juice.
    By  RYAN,  a  Verified Buyer  on  September 08, 2025
    There are very few other brake juices that I trust for my ancient R33. But this stuff does the trick!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great stuff !
    By  IAN,  a  Verified Buyer  from  IA  on  July 26, 2025
    Brake functions on my 2012 FXDWG,, are noticeably better,, with this stuff.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    clutch
    By  WILLIAM,  a  Verified Buyer  from  Fl  on  November 16, 2024
    Seems great
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil Dominator DOT 4 Brake Fluid
    By  DAVE,  a  Verified Buyer  from  Bath, OH  on  June 24, 2024
    I bought this brake fluid because the specs were excellent and products I've bought from Amsoil always live up to my expectations.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil Dominator Brake Fluid
    By  DAVE,  a  Verified Buyer  from  Ohio  on  January 07, 2024
    I race a Formula 2000 race car. I searched extensively for an upgrade in brake fluid that was o made by a company I could trust o had high lubricity, high dry & wet boiling points o didn't break the bank This brake fluid checked all those boxes. Excellent product for a reasonable price.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent hold up on the track
    By  OSCAR,  a  Verified Buyer  from  Maryland  on  December 11, 2023
    Been using this product since 2014 both for daily driving and HPDE events. Never had brake fade, but always flush with fresh brake fluid before track event.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Performance
    By  CLIF,  a  Verified Buyer  on  September 09, 2023
    I really think this product has helped my braking performance just has a better feel to it. And I keep my system flushed regularly using a different brake fluid. Something about this product is different.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Top tier brake fluid.
    By  ROBERT,  a  Verified Buyer  on  August 27, 2023
    Exactly what I need and never had any issues with water retention
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great stuff
    By  STEPHEN,  a  Verified Buyer  from  Florida   on  June 13, 2023
    Used in a Silverado 3500, feel is so much better than the old break fluid with 80k miles on it. No fade no matter how hard I’m stopping now!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Racing break fluid
    By  JEFFERY,  a  Verified Buyer  on  May 30, 2023
    Awesome!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    👍👍👍👍👍👍
    By  .,  a  Verified Buyer  from  Wa  on  November 14, 2022
    good stuff
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  • 5 star rating
    Brake Fluid
    By  DENNIS,  a  Verified Buyer  from  Arizona  on  April 16, 2022
    Haven't used yet but it should be as good as there other products
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Another GREAT Amsoil experience!
    By  Tony,  a  Verified Buyer  from  Arizona  on  January 28, 2022
    The BEST products, the Fastest shipping and the BEST online experience!!!! 5 Stars!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    First time trying this fluid
    By  DAVE,  a  Verified Buyer  from  Wilmington Delaware  on  January 20, 2022
    Needed a really good brake fluid for my modified 2010 BMW 335IM sport six speed. Just replaced all the brake lines with steel braided lines updated crossdrilled Zimmerman rotors with ebc yellow pads. Probably be tracking the car in the spring so the brakes Needed be in great shape. Brake pedal feels incredibly stiff now Time will tell how the fluid holds up on my first impression is very good!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    C8 Corvette approved
    By  KENNETH,  a  Verified Buyer  on  November 09, 2021
    I work at a Chevrolet Dealership and Amsoil Dominator DOT 4 is one of only two brake fluids on the market that I have found that meet the Chevrolet specs for the C8 Corvette under race conditions. You can always rely on AMSOIL quality.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Keeps brakes working strong
    By  DYLAN,  a  Verified Buyer  on  October 28, 2021
    In XC racing one of the most important parts is being able to stop. This fluid keeps the brakes from over heating and keeps me stopping on a dime.
    Bottom Line
    Yes, I would recommend this to a friend.
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