Brand New Power Booster 4294149 4294236 4294536 4419944 4509270 4683459 fits DODGE CARAVAN 1984-1995

Part Name : Booster, Vacuum Power Brake ; Master VAC Assembly
Part #. ：4294149, 4294236, 4294536, 4419944, 4509270, 4683459

Conditions: Brand new, High Quality

This Part Fits: 

CHRYSLER TOWN & COUNTRY 1990-1995
CHRYSLER VOYAGER 1995
DODGE CARAVAN 1984-1995
DODGE GRAND CARAVAN 1988-1995
DODGE MINI RAM 1984-1988
DODGE ROYAL MINI RAM 1984-1987
PLYMOUTH GRAND VOYAGER 1988-1995
PLYMOUTH VOYAGER 1984-1995

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.