19371354 | Genuine GM® Power Brake Booster Assembly 1999-2008 Engine Brake Control Valve or fittings is a major

or fittings is a major warning sign

Traction or Stability Control Malfunctions

A V-Belt Idler Pulley 2268758 is a pulley used in an engine’s belt system to guide

Controls Boost PressureIt adjusts the flow of exhaust gases to the turbo

19371354 | Genuine GM® Power Brake Booster Assembly 1999-2008 Engine Brake Control Valve or fittings is a majorDescription: A Power Brake Booster Assembly 19371354 (often just called a brake booster) is a key component in a vehicles braking system that helps reduce the amount of physical effort needed to press the brake pedal and stop the vehicle. The brake booster uses vacuum pressure (or sometimes hydraulic or electric pressure) to amplify the force you apply to the brake pedal. Without it, youd have to press the pedal much harder to slow or stop the