Cardone
Vacuum Power Brake Booster

Cardone 54-73184 Power Brake Booster

Brand Cardone 54-73184
Brake Booster Diaphragm Style Dual
Color Gray
Diaphragm Diameter (in) 8.732
Diaphragm Diameter (mm) 221.7928
E-Waste No
Master Cylinder Included No
Master Cylinder Stud Thread Size M8 x 1.25
Material Steel
Package Contents Booster; Instruction Manual; M/C Neck Seal
Product Condition Remanufactured
Product line Vacuum Power Brake Booster
Fits Dodge and Eagle · 3 vehicles

Remanufactured to match O.E. performance. Built and tested for reliable fit and function.

Dual-diaphragm design. Helps deliver consistent brake assist performance.

Rust-prohibitive finish. Adds extra protection for longer unit life.

Cross-references Dodge 4423747, Dodge 4509251 and Eagle (cars) 4423747 for the same application. See all 4.

$115.61Free shipping
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Order total $115.61
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Free returns within 60 days if it doesn't fit when fitment is verified.

Vacuum Power Brake Booster for Monaco

Restore brake assist with this Cardone remanufactured vacuum power brake booster, part number 54-73184. It is built to match original equipment performance and is tested for fit and function before it leaves the factory.

Compatible with 1990-1992 Dodge Monaco applications that lack a master cylinder, this booster is a direct-fit service part for brake system repair on the Dodge Monaco platform.

Key Features

  • Remanufactured to match O.E. performance
  • Dual diaphragm design for vacuum-assisted braking
  • Steel housing with gray finish
  • 100% tested for reliable performance
  • O.E.-quality seals and check valves installed
  • Rust-prohibitive finishing process helps extend service life
  • Master cylinder output rods are pre-adjusted when included for easier installation
  • Guaranteed fit and function

Product Details

Cardone Vacuum Power Brake Booster 54-73184 is part of the Cardone remanufactured brake booster line, which focuses on restoring original braking performance through re-engineering, inspection, and testing. This unit uses a dual diaphragm layout with an 8.732-inch diaphragm diameter and an M8 x 1.25 master cylinder stud thread size. The booster is supplied in gray steel construction and includes a booster, instruction manual, and M/C neck seal.

This part cross-references Dodge and Eagle applications (e.g., 4423747, 4509251) for the same application.

Common Brake System Issues It Can Address

  • Hard brake pedal feel from reduced vacuum assist
  • Longer stopping distances caused by weak booster performance
  • Brake pedal effort that increases over time
  • Vacuum-related brake assist loss in aging brake systems
  • Fitment problems when replacing a worn original booster on a Dodge Monaco

Installation Notes

Verify master cylinder compatibility before installation, since this booster is listed for vehicles lacking master cylinders. Confirm the mounting pattern, stud thread size, and pedal linkage alignment during replacement. Follow the included instruction manual and inspect the vacuum supply, check valve, and brake hydraulic components before returning the vehicle to service.

Quality Assurance

Each Cardone remanufactured power brake booster is re-engineered and tested to meet original equipment performance expectations. The unit is 100% tested for fit and function, and the remanufacturing process includes O.E.-quality seals and check valves plus a rust-resistant finish for added durability.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1992DodgeMonacoN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1991DodgeMonacoN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
1990DodgeMonacoN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dodge — 4423747Dodge — 4509251Eagle (cars) — 4423747Eagle (cars) — 4509251