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Brand New Power Booster 3549080 4094149 fits DODGE D150 PICKUP 1977-1979Part Name : Booster, Vacuum Power Brake ; Master VAC Assembly
Part #. : 3549080, 4094149
Conditions: Brand new, High Quality
This Part Fits:
DODGE D100 PICKUP 1972-1979
DODGE D150 PICKUP 1977-1979
DODGE RAMCHARGER 1974-1979
DODGE W100 PICKUP 1975-1977
DODGE W150 PICKUP 1977-1979
PLYMOUTH TRAILDUSTER 1974-1979Remarks:
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.