A1 CARDONE 54-71008 brake booster for the 1975-1980 Chevrolet C10 and other vehicles pushes on the master cylinder piston to multiply pedal force and decrease stopping distances. This remanufactured A1 CARDONE power brake booster runs on engine vacuum.
- Seals, diaphragms and check valves installed on every unit for like-new performance
- Reverse engineered, with original design weaknesses identified and corrected
- Rust-prohibitive finishing process extends unit life
- Master cylinder output rods pre-adjusted, when included, for easier and faster installation
- Every unit is 100% tested for reliable performance
Quick facts
- Part: A1 CARDONE 54-71008 brake booster
- Also called: power brake booster
- Fits: 1975-1980 Chevrolet C10 and other vehicles
- Material: Steel housing
- Condition: Remanufactured
A hard brake pedal or longer stopping distances can point to a weak booster, though other brake faults show up the same way. Before you replace the booster, rule out a restricted vacuum hose, since the unit needs a steady 18-21 inches of vacuum, and a failing master cylinder piston seal that lets fluid into it.
Fits
It is listed for a wide range of Chevrolet and GMC models, led by the 1975-1980 Chevrolet C10, the 1973-1980 Chevrolet C10 Suburban and the 1975-1980 Chevrolet C20. This listing is one booster, and the 1975-1980 Chevrolet C10 takes one. If your vehicle isn't named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Housing diameter: 10.85 in (275.59 mm)
- Diaphragm diameter: 10.4 in (264.16 mm)
- Master cylinder stud thread size: 3/8x16
Build and materials
- Booster type: Vacuum
- Diaphragm type: Dual
- Housing material: Steel
- Condition: Remanufactured
- Country of origin: Mexico
In the box
One brake booster with mounting bracket, neck seal, brake pedal rod extension and an instruction sheet. The master cylinder and mounting hardware are not included, so plan on new hardware.
Installation notes
- The instruction sheet in the package covers the steps.
- After a booster swap the brake light switch may need adjusting; some vehicles have a one-time-use switch that must be replaced.
- Brake pedal free play needs adjusting on some vehicles.
Interchange: 18003678 · 18003681 · 18003686 · 18005029 · 18005040 · 18005055
This part cross-references / interchanges with the following part numbers:
18003678, 18003681, 18003686, 18005029, 18005040, 18005055
Frequently Asked Questions
Does this C10 brake booster fit a 1975-1980 Chevrolet C10?
Yes. A1 CARDONE 54-71008 is listed for the 1975-1980 Chevrolet C10, which takes one. For another model, look it up in the "Vehicles it fits" section.
Does this brake booster come with the master cylinder and mounting hardware?
No. It comes with an instruction sheet, mounting bracket, neck seal and pedal rod extension; the master cylinder and mounting hardware are not included.
What are the housing and diaphragm diameters of this brake booster?
The housing is 10.85 in (275.59 mm) across and the dual diaphragm is 10.4 in (264.16 mm). The master cylinder studs are 3/8x16 thread.
Why do the brake lights stay on after installing a replacement brake booster?
The brake light switch may need adjusting after a booster swap. Some vehicles have a one-time-use switch that has to be replaced.
Is this A1 CARDONE brake booster remanufactured?
Yes. A1 CARDONE 54-71008 is a remanufactured vacuum booster with seals, diaphragms and check valves installed on every unit, and each unit is 100% tested.
