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ACDelco GM Original Equipment Power Brake Boosters connect the brake pedal apply system to the master cylinder, and are GM-recommended replacements for your vehicle's original components. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power. These brake boosters are engineered to fit your specific GM vehicle and provide the same performance, durability, and service life you expect from General Motors.
Brake Booster A339
Sale price
$13.95
Regular price $62.88
Shipping calculated at checkout.