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Cardone 54-73709 Power Brake Booster
Reliable Vacuum Power Brake Booster for Chevrolet and GMC Vehicles
The Cardone Vacuum Power Brake Booster 54-73709 is designed to restore proper brake assist in select Chevrolet and GMC trucks and SUVs. This remanufactured power brake booster provides consistent vacuum assistance to improve braking performance on models like the Chevrolet Blazer and GMC K10 Suburban.
Key Features of Cardone 54-73709 Power Brake Booster
- Remanufactured steel construction for durability and strength
- Single diaphragm style with a 10.75-inch (273.05 mm) diameter for effective vacuum assistance
- Gray finish for corrosion resistance and long service life
- Includes booster and detailed instruction manual for installation
- Compatible with Chevrolet Blazer, C10 Suburban, Jimmy, and GMC K10 Suburban models
- Does not include master cylinder, designed for direct replacement of existing booster
About the Cardone Vacuum Power Brake Booster Product Line
The Cardone Vacuum Power Brake Booster line focuses on remanufactured components engineered to meet or exceed original equipment specifications. This product line emphasizes reliable vacuum-assisted braking performance, restoring pedal feel and stopping power for vehicles requiring a single diaphragm booster. The 54-73709 model is part of this line, offering a precise fit and function for select Chevrolet and GMC trucks and SUVs.
Detailed Product Description
This Cardone power brake booster features a single diaphragm design with a 10.75-inch diameter, providing the necessary vacuum assist to reduce pedal effort and improve braking response. Constructed from durable steel and finished in gray, it is built to withstand the rigors of daily driving. The booster is remanufactured to ensure consistent performance and reliability. It is compatible with Chevrolet Blazer, C10 Suburban, Jimmy, and GMC K10 Suburban models, making it a suitable replacement for worn or failing brake boosters in these vehicles.
Common Issues Addressed by This Power Brake Booster
- Hard brake pedal requiring excessive force to stop
- Reduced braking efficiency due to loss of vacuum assist
- Brake pedal sinking or inconsistent pedal feel
- Hissing noises indicating vacuum leaks in the booster
- Brake warning lights related to booster malfunction
Installation Notes and Tips
- Ensure the master cylinder is removed before installing the booster, as it is not included
- Follow the included instruction manual carefully for proper mounting and vacuum line connections
- Check vacuum hose condition and replace if cracked or damaged to maintain proper booster function
- Bleed the brake system after installation to remove any air and ensure optimal braking performance
Quality Assurance and Warranty Information
Cardone remanufactured power brake boosters undergo rigorous testing to meet OEM standards for fit, form, and function. While specific warranty details may vary, Cardone products typically include a limited warranty covering defects in materials and workmanship. This ensures that the 54-73709 power brake booster delivers dependable performance for Chevrolet and GMC vehicles.
| Brand | Cardone |
|---|---|
| Part Number | 54-73709 |
| Position | Vacuum Power Brake Booster |
| Brake Booster Diaphragm Style | Single |
| Color | Gray |
| Diaphragm Diameter (in) | 10.75 |
| Diaphragm Diameter (mm) | 273.05 |
| E-Waste | No |
| Master Cylinder Included | No |
| Material | Steel |
| Package Contents | Booster; Instruction Manual |
| Product Condition | Remanufactured |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1972 | Chevrolet | C10 Suburban | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1972 | Chevrolet | K10 Suburban | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1972 | GMC | Jimmy | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1971 | Chevrolet | Blazer | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1971 | Chevrolet | C10 Suburban | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1971 | Chevrolet | K10 Suburban | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1971 | GMC | Jimmy | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1970 | Chevrolet | Blazer | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1970 | Chevrolet | C10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1970 | Chevrolet | K10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1970 | GMC | G15/G1500 Van | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1970 | GMC | Jimmy | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1969 | Chevrolet | Blazer | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1969 | Chevrolet | C10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1969 | Chevrolet | K10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1969 | GMC | G15/G1500 Van | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1968 | Chevrolet | C10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1968 | Chevrolet | K10 Suburban | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1968 | GMC | G15/G1500 Van | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; Vacuum Power Brake Booster |
| 1967 | GMC | G15/G1500 Van | N/A | with Bendix Brake Booster; Original Bendix Boosters are Usually Painted Black; without Master Cylinder; 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.