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Exact Replacement Repair Kit 2771004 Hydro Boost Rebuild Seal Repair Kit Exact Duplicate for Brake System a Complete Seal Kit Replacement for GM and Hydroboost

Free shipping on orders over $29.99

$17.08

$ 8 .99 $8.99

In Stock
  • Installation Manual: The package includes 1 hydro-boost seal repair kit + a paper version of the installation instructions. Each kit includes step-by-step instructions, and all hydraulic boosters are different, anyone with technical ability can fix it, you can install it according to the manual.
  • Excellent Function: 2771004 repair kit fits for Bendix and many other hydro-boost devices, this is a complete hydraulic pressurization repair kit, include all parts that you may need to repair and put them back into service, disassemble the hydraulic booster and replace the old seals with all new seals.
  • Craft: Universal rubber seal leak repair kit.
  • Installation Manual: The package includes 1 hydro-boost seal repair kit + a paper version of the installation instructions, each kit includes step-by-step instructions, and all hydraulic boosters are different, anyone with technical ability can fix it, you can install it according to the manual, if you have any questions, please feel free to contact us.
  • Customer Service: If you have any questions, please contact us by email, we will reply you within 12 hours.



Product Description

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Cheyenne
Reviewed in the United States on February 27, 2025
I1stwant to say I've been a heavy equipment mechanic for years.. The shipping was fast but the seals are not the correct size. They all leaked except 1 and the one way valve that keeps pressure from going to the brakes while you turn blew apart the 1st time I drove the truck. Waste of money. Don't buy this kit.
Terry w brown
Reviewed in the United States on February 13, 2025
Kit worked perfect no problems at all no leaks
Nichole
Reviewed in the United States on January 10, 2025
Lost power steering and power brakes on 94 C3500 diesel, this kit came with all seal variations to fit multiple years hydroboost, i unbolted the brake master cylinder (2 bolts), pulled it forward some and left it connected and full of fluid. From under the hood I use E12 socket to remove the hydroboost, disconnected 3 fluid lines - without dealing with brake pedal rod from inside cab, rod and hydroboost base stayed on the truck. With 5 E12 bolts and 3 fluid lines removed, it slides right out. I only used large lippeed deal, and figure 8 seal. Reinstalled,, topped off canister, and back in business with smooth power assist on brakes and steering. Whole job took 30min
Davey Sprocket
Reviewed in Canada on December 21, 2024
Working great on a 88 Chevy c3500 with hydro boost brakes.
Bonita Wills
Reviewed in the United States on October 6, 2024
2004 Tahoe LT. Only used 3 gaskets and no more leakage so far.
David
Reviewed in the United States on September 24, 2023
Very easy to rebuild had a lot of extra part for it a universal kit. But did work on my 1994 Chevy 3500 dauly
jjv
Reviewed in the United States on October 5, 2023
poor quality seals, booster leaking worse than ever.
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