Chevy Impala Power Brake Boosters

Since the 1970s, most modern cars have been equipped with disc brakes, whose popularity derives from their unique design which makes them more reliable and easier to be kept at the proper working temperature range than drum brakes. However, drum brakes provide greater braking power than disc brakes. For this reason, cars equipped with disc brakes, including many Chevrolet Impalas, require brake boosters to improve the efficiency of braking. Depending on the brake system design, a brake booster can be vacuum-operated or hydraulic, each having specific characteristics.

A vacuum operated booster features a one-way valve and diaphragm, exploiting the vacuum created by the engine. When the brake pedal is pushed, the valve allows the air to enter one side of the booster, multiplying the force applied to the pedal. A hydraulic booster features a different design. It exploits the hydraulic pressure generated by the steering pump to increase braking power. The former is preferred in cars equipped with gasoline engines; the latter can often be seen in diesel-powered vehicles. In our online store, you can find a wide range of top-quality Chevy Impala brake boosters designed by some of the top-ranked brands to improve the performance and safety of your brakes.