| Make | Model | Year |
|---|---|---|
| Buick | Regal | 1982-1987 |
| Chevy | El Camino | 1982-1987 |
| Malibu | 1982-1983 | |
| Monte Carlo | 1982-1988 | |
| GMC | Caballero | 1982-1987 |
| Oldsmobile | Cutlass | 1982-1988 |
| Pontiac | 6000 | 1982-1986 |
| Acadian | 1982-1986 | |
| Bonneville | 1981-1986 | |
| Catalina | 1981 | |
| Firefly | 1985-1986 | |
| Grand Am | 1985-1986 | |
| Grand Prix | 1982-1986 | |
| LeMans | 1982-1983 | |
| Parisienne | 1981-1986 | |
| Phoenix | 1982-1984 | |
| Safari | 1987-1989 | |
| Sunbird | 1983-1985 | |
| Sunburst | 1985-1986 |
Rear Power Brake Booster (160.80039) by Centric®. Remanufactured. This power brake booster is completely inspected, rebuilt, and tested to ensure proper fit, form, and function making braking smooth and easy. With this high-quality Centric Power Brake Booster, you will restore the easy braking effort that your vehicle had when it was new.
| Booster Type: Vacuum |
| Booster Size: 9" |
| Thickness: 6 1/2" |
| For Master Cylinder: A9, KZ |
Power brake boosters can be vacuum or hydraulic. Vacuum boosters use atmospheric pressure to assist with braking. A booster is divided into 2 halves, separated by a rubber diaphragm. Without the brakes applied, there is vacuum, supplied by the engine, on both sides of the diaphragm. When the brake pedal is applied, a valve opens on the firewall side of the booster, allowing atmospheric pressure to enter and push on the diaphragm, which in turn pushes on the master cylinder piston, providing power assist. Hydraulic boosters use the pressure developed by the power steering pump to provide power assist.
Vacuum boosters usually fail because the rubber diaphragm inside is leaking. It can become cracked and worn from age or contaminated, particularly if brake fluid from the master cylinder leaks inside. Other than a defect in the power steering system, hydraulic units can leak or fail internally. Regardless of the type booster, Centric has the replacement that is rebuilt to OE specs, and thoroughly inspected and tested to ensure proper fit and function.
Centric Parts® is North America’s leading manufacturer of aftermarket brake, suspension, steering, and more components for passenger vehicles, medium duty trucks, fleet vehicles, high performance vehicles and race cars. The company was founded in Southern California in 2000 and has enjoyed solid growth every year since. Originally focused on replacement parts for everyday use, Centric Parts has aggressively expanded into OE, armored vehicle, racing and performance markets. With an unparalleled level of research and development in North America, Centric continually innovates new products and offers significant improvements, earning multiple patents and numerous other industry honors along the way.