The CARDONE Reman Reman Vacuum Power Brake Booster (part number 54-71249) is a direct-fit replacement for 1983-1986 Buick, Cadillac, Chevrolet, and Oldsmobile vehicles.
Features:
- 100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
- Exclusive rust-prohibitive finishing process extends unit life.
- Master cylinder output rods are pre-adjusted (when included) for easier and faster installation.
- All units are 100% tested to ensure reliable performance.
- Guaranteed fit and function.
- Meets or exceeds O.E. performance.
Specifications:
| Master Cylinder Stud Thread Size | M10x1.5 |
| Stud Thread Size | M10x1.5 |
| Product Condition | Remanufactured |
| E-Waste | No |
| FAQ_Q1 | What does a Brake booster do? |
| FAA_A1 | A brake booster assists in pushing the master cylinder piston when the brakes are applied. This multiplies pedal force to decrease stopping distances. |
| FAQ_Q2 | How much vacuum does a brake booster need? |
| FAA_A2 | For proper functionality, a brake booster will need a consistent supply of 18-21 inches of vacuum. |
| FAQ_Q3 | How can I test my brake booster for proper functionality? |
| FAA_A3 | With the engine off, pump the brake pedal until it feels firm and hold. Then, start the engine and the pedal will sink slightly if the booster is operating properly. |
| FAQ_Q4 | What causes multiple booster failure? |
| FAA_A4 | Fuel and oil vapors can enter the vehicle's PCV system. These vapors will prematurely deteriorate the brake booster's internal diaphragm. |
| FAQ_Q5 | Why do my brake lights remain illuminated after installing my replacement brake booster? |
| FAA_A5 | After replacing a brake booster, it may be necessary to adjust the brake light switch. Some vehicles contain a one-time use brake light switch. In these cases, the brake light switch will need to be replaced. |
Fits: 1983-1986 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models including Skyhawk, Skylark, Somerset, Somerset Regal, Cimarron, Cavalier, Calais, Firenza and more. Confirm your year, make, model, and engine before ordering.
Interchanges With: Pontiac 18017460 , Cadillac 18017460
