Hydro-boost 12388525 15992331 527351 CHEVROLET P30

Part Name : Hydraulic Brake Booster; Hydro-boost
Part #. :  12388525, 15992331, 527351

This Part Fits:

CHEVROLET P30 1997
GMC P3500 1997

Remarks: 

 V6 GAS OHV Naturally Aspirated

V8 DIESEL OHV Turbocharged

V8 GAS OHV Naturally Aspirated

 

Hydraulic brake booster (Hydro-booster) introduction:
Hydraulic brake boosters make efficient use of the existing energy supply system in a vehicle. The hydraulic pump is used to supply, for example, power steering with the necessary high-pressure oil. It is only about the same size and weight as the tandem master cylinder. It has a substantially higher runout pressure than vacuum boosters, and is not dependent on a vacuum supply. It can therefore also be used without problem on diesel engine vehicles or on vehicles whose engines produce low vacuum levels.

If the steering pump fails, the hydraulic pressure reservoir contains an adequate pressure reserve to apply the brakes several times with full boost effect. Even after this pressure reserve has been used up, it is always still possible to brake – although without reinforcement, and therefore with a significantly greater force from the foot.