ACDelco Brake Boosters

ACDelco brake boosters are built to factory specifications; they are direct replacement units made from durable materials to ensure proper fit and reliability. Available for both vacuum and hydraulic booster applications, they ensure that your brakes are not uncomfortably difficult to operate. Get back on the road and keep your brakes working efficiently with ACDelco brake boosters. Features include: * 100 percent new seals and O-rings * 100 percent leak-tested before going into the box * Cast-iron units are coated to help prevent rust and extend the life of the part * Diaphragm support plates are inspected for wear and replaced if necessary * Dust boots, diaphragms, and check valves are inspected and replaced if required * Housings are inspected for corrosion, wear, and deformities * New mounting nut and washer supplied on booster pushrod where applicable to ensure proper installation * Pre-adjusted master cylinder output rods where applicable Show Less