OE Quality
60-Day Returns

Cardone 54-77112 Power Brake Booster
Reliable Vacuum Power Brake Booster for Chrysler, Dodge, and Volkswagen
The Cardone Vacuum Power Brake Booster 54-77112 is designed to restore proper brake assist in select Chrysler, Dodge, and Volkswagen vehicles. This remanufactured power brake booster features a dual diaphragm style to ensure consistent braking performance and enhanced pedal feel.
- Remanufactured power brake booster with dual diaphragm design
- Diaphragm diameter of 9.539 inches (242.29 mm) for optimal vacuum assist
- Constructed from durable steel with a gray finish
- Compatible with Chrysler Grand Caravan, Dodge Grand Caravan, Volkswagen Routan, and Chrysler Town & Country models
- Includes booster, instruction manual, and master cylinder neck seal
- Master cylinder stud thread size M8 x 1.25
About the Cardone Vacuum Power Brake Booster Line
The Cardone Vacuum Power Brake Booster product line focuses on remanufactured components engineered to meet or exceed OEM specifications. This line provides reliable vacuum assist for braking systems, helping to maintain consistent pedal effort and vehicle safety. The 54-77112 model is part of this line, offering a dual diaphragm design that supports effective brake booster operation in compatible vehicles.
Product Details and Specifications
This power brake booster features a dual diaphragm style with a diameter of 9.539 inches (242.29 mm), providing the necessary vacuum assist to reduce pedal effort during braking. The steel construction ensures durability and long service life, while the gray color finish matches OEM appearance. The booster does not include a master cylinder but is designed to fit master cylinders with an M8 x 1.25 stud thread size. The package includes the booster itself, an instruction manual, and a master cylinder neck seal for proper installation.
Compatible Vehicles and Common Applications
- Chrysler Grand Caravan brake booster replacement
- Dodge Grand Caravan vacuum power brake booster upgrade
- Volkswagen Routan brake system repair
- Chrysler Town & Country brake assist restoration
- Addressing brake pedal hardening or reduced brake assist
Installation Notes and Tips
When installing the Cardone 54-77112 power brake booster, ensure the vacuum lines are free of leaks and properly connected to maintain optimal booster function. Verify the master cylinder stud thread size matches M8 x 1.25 for compatibility. Follow the included instruction manual carefully to avoid installation errors and ensure proper sealing with the provided master cylinder neck seal.
Quality Assurance and Warranty
This remanufactured power brake booster undergoes thorough testing to meet performance standards. Cardone provides a limited warranty on this part, covering defects in materials and workmanship. Refer to Cardone's warranty policy for specific terms and conditions.
| Brand | Cardone |
| Part Number | 54-77112 |
| Position | Vacuum Power Brake Booster |
| Brake Booster Diaphragm Style | Dual |
| Color | Gray |
| Diaphragm Diameter (in) | 9.539 |
| Diaphragm Diameter (mm) | 242.2906 |
| 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 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Chrysler | Town & Country | N/A | with BRE Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2010 | Chrysler | Town & Country | N/A | with BRG Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2010 | Dodge | Grand Caravan | N/A | with BRG Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2010 | Dodge | Grand Caravan | N/A | with BRE Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2010 | Volkswagen | Routan | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 2009 | Chrysler | Town & Country | N/A | with BRE Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2009 | Chrysler | Town & Country | N/A | with BRG Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2009 | Dodge | Grand Caravan | N/A | with BRG Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2009 | Dodge | Grand Caravan | N/A | with BRE Brakes; without Master Cylinder; Vacuum Power Brake Booster |
| 2009 | Volkswagen | Routan | N/A | Fits 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.