Brand New Power Booster 18005072 18005076 fits CHEVROLET BEL AIR 1971-1972

Part Name : Booster, Vacuum Power Brake ; Master VAC Assembly
Part #. :18005072, 18005076

Conditions: Brand new, High Quality

This Part Fits: 

BUICK CENTURION 1971-1972
BUICK ELECTRA 1971-1972
BUICK ESTATE WAGON 1971-1972
BUICK LESABRE 1971-1972
BUICK RIVIERA 1971-1972
CHEVROLET BEL AIR 1971-1972
CHEVROLET BISCAYNE 1971-1972
CHEVROLET BROOKWOOD 1971-1972
CHEVROLET CAPRICE 1971-1978
CHEVROLET IMPALA 1971-1978
CHEVROLET KINGSWOOD 1971-1972
CHEVROLET TOWNSMAN 1971-1972
OLDSMOBILE 98 1971-1976
OLDSMOBILE CUSTOM CRUISER 1971-1972
OLDSMOBILE DELTA 88 1971-1976
OLDSMOBILE TORONADO 1971-1972
PONTIAC BONNEVILLE 1971-1972
PONTIAC CATALINA 1971-1972
PONTIAC GRAND SAFARI 1971-1972
PONTIAC GRANDVILLE 1971-1972

Remarks: 
Custom design is available(based on drawings or sample).

 

What is Brake Booster and its function in vehicle ?   

 

The brake booster is designed to create a greater braking force from a minimum pedal effort, using a difference in atmospheric pressure and the engine’s manifold vacuum. It increases the pedal force 2 to 8 times depending on the size of the diaphragm. The brake booster is located between the brake pedal and the master cylinder.

When pressure is applied to the brake pedal, pressure is exerted on the booster air valve. With pressure created by the booster the master cylinder is applied. Should the booster malfunction, the normal mechanical braking force of the master cylinder is maintained.