Manufactured with GM Original Equipment specification for fit, form, and function Pwr Brake Booster Ck Valve ACDelco GM OE/GM Genuine One-way Brake Booster Valve Corvette Power Brake Booster Check Valve, Chrome, 1964-1982 | Muscle Cars & Classics Power Brake Booster Check Valve 20791947 Detailed Description Power Brake Booster Check Valve; The ACDelco GM OE Power Brake Booster Check Valve functions as a one-way valve that ensures air does not enter the vacuum booster when the engine is turned off or if there is a leak in the vacuum hose, and is a GM-recommended replacement for your vehicle's original components This power brake booster check valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. offers the great deal for genuine GM parts, 20791947. Valve Asm,Power Brake Booster Vacuum Check for $35.57. All parts are backed by the GM's warranty The ACDelco GM Original Equipment Power Brake Booster Check Valve functions as a one-way valve that ensures air does not enter the vacuum booster when the engine is turned off or if there is a leak in the vacuum hose, and is a GM-recommended replacement for your vehicle's original components.
