HomeCardone 54-74801 Power Brake Booster
Part #: 54-74801

Cardone 54-74801 Power Brake Booster

Vacuum Power Brake Booster
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Vacuum Power Brake Booster
Fitment: Buick, Chevrolet, and Cadillac, Roadmaster, Caprice, Commercial Chassis, and Fleetwood
Easy Returns — Return within 60 days for a full refund
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Reliable Vacuum Power Brake Booster for Buick, Cadillac, and Chevrolet

The Cardone Vacuum Power Brake Booster 54-74801 is designed to restore proper brake assist in select Buick, Cadillac, and Chevrolet vehicles. This remanufactured power brake booster offers a durable steel construction and a dual diaphragm design to ensure consistent braking performance.

Key Features of Cardone 54-74801 Power Brake Booster

  • Dual diaphragm style for enhanced vacuum assist
  • Diaphragm diameter of 10.915 inches (277.241 mm) for optimal braking force
  • Constructed from durable steel for long-lasting use
  • Gray finish for corrosion resistance
  • Includes booster and instruction manual; master cylinder not included
  • Master cylinder stud thread size M10x1.5 for proper fitment
  • Remanufactured to meet OEM specifications

About the Cardone Vacuum Power Brake Booster Product Line

The Cardone Vacuum Power Brake Booster line focuses on remanufactured brake boosters that provide reliable vacuum assist to improve braking efficiency. This product line is engineered to meet or exceed original equipment standards, offering a cost-effective solution for restoring brake system performance in compatible vehicles.

Detailed Product Description

This Cardone power brake booster 54-74801 features a dual diaphragm design that enhances vacuum power, providing consistent brake pedal feel and improved stopping power. The 10.915-inch diaphragm diameter ensures sufficient surface area to amplify brake force effectively. Made from steel with a gray finish, this booster is built to withstand the rigors of daily driving and resist corrosion. It is designed specifically for select Buick Caprice, Cadillac Fleetwood, Roadmaster, and Chevrolet Commercial Chassis models, ensuring proper fit and function. Note that the master cylinder is not included, but the booster comes with an instruction manual to assist with installation.

Common Issues Addressed by This Power Brake Booster

  • Reduced brake pedal responsiveness or hard brake pedal
  • Increased stopping distances due to loss of vacuum assist
  • Brake pedal sinking or inconsistent brake feel
  • Hissing sounds indicating vacuum leaks in the booster
  • Brake system failure warnings related to booster malfunction

Installation Notes and Tips

  • Ensure compatibility with Buick Caprice, Cadillac Fleetwood, Roadmaster, and Chevrolet Commercial Chassis before installation
  • Verify master cylinder stud thread size M10x1.5 matches your vehicle’s specifications
  • Follow the included instruction manual carefully for proper mounting and vacuum line connections
  • Inspect vacuum lines and check for leaks during installation
  • Bleed the brake system after installation to remove air and ensure optimal brake performance

Quality Assurance and Warranty Information

This Cardone Vacuum Power Brake Booster 54-74801 is remanufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s official warranty policy for complete terms.

BrandCardone
Part Number54-74801
PositionVacuum Power Brake Booster
Brake Booster Diaphragm StyleDual
ColorGray
Diaphragm Diameter (in)10.915
Diaphragm Diameter (mm)277.241
E-WasteNo
Master Cylinder IncludedNo
Master Cylinder Stud Thread SizeM10x1.5
MaterialSteel
Package ContentsBooster; Instruction Manual
Product ConditionRemanufactured

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1996BuickRoadmasterN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1996ChevroletCapriceN/AExcept Police/Taxi Packages; without Master Cylinder; Vacuum Power Brake Booster
1995BuickRoadmasterN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1995CadillacCommercial ChassisN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1995CadillacFleetwoodN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1995ChevroletCapriceN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1994BuickRoadmasterN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1994CadillacCommercial ChassisN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1994CadillacFleetwoodN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1994ChevroletCapriceN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18018488

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.