Power Brake Hydro Boost Assembly (2007.5-2010)

Part# 19371362+22872387


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Power Brake Hydro Booster Assembly

Fits 2007.5-2010 Chevy/GMC 2500/3500 HD (New Body)


Old Part# 20940395

Replace your leaking hydro booster with this genuine GM replacement. These boosters connect the brake pedal apply system to the master cylinder. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power.


  • Restores braking power and performance
  • Genuine GM part so you know you are getting a high quality replacement

Part#20940395 has been superseded by Part#19371362