Cardone 54-74823 Power Brake Booster

Reliable Vacuum Power Brake Booster for Select GM Vehicles

The Cardone Vacuum Power Brake Booster 54-74823 is designed to restore proper brake assist in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models. This remanufactured power brake booster features a dual diaphragm style and a durable steel construction to ensure consistent braking performance.

• Remanufactured Vacuum Power Brake Booster with dual diaphragm design
• Diaphragm diameter: 10.915 inches (277.241 mm) for optimal vacuum assist
• Steel material construction for strength and durability
• Compatible with Buick Allure, Chevrolet Impala, Monte Carlo, Oldsmobile Intrigue, Pontiac Grand Prix, and other models
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size: M10x1.5
• Gray color finish

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 assist performance and durability, making it suitable for a range of GM vehicles requiring brake booster replacement. The 54-74823 part number is part of this line, providing a cost-effective solution without compromising quality.

Product Details and Specifications

This power brake booster features a dual diaphragm style, which enhances vacuum assist efficiency and braking response. The diaphragm diameter measures 10.915 inches (277.241 mm), ensuring compatibility with the specified GM models. Constructed from steel, the booster offers structural integrity and long service life. The gray finish provides corrosion resistance and a clean appearance under the hood. Note that the master cylinder is not included, but the package contains the booster, an instruction manual, and a master cylinder neck seal for installation.

Compatible Vehicles and Applications

• Buick Allure and LaCrosse
• Chevrolet Impala, Monte Carlo, and Century
• Oldsmobile Intrigue
• Pontiac Grand Prix and Regal

This booster is designed specifically for these models, ensuring proper fit and function when replacing a worn or faulty brake booster.

Common Issues Addressed by This Brake Booster

• Reduced brake pedal assist or hard brake pedal feel
• Brake pedal sinking or inconsistent brake response
• Vacuum leaks causing poor brake performance
• Brake booster diaphragm failure or damage
• Brake system noise or hissing during braking

Installation Notes and Tips

Installation requires removal of the old brake booster and proper alignment of the new unit. Ensure the master cylinder stud thread size M10x1.5 matches your vehicle’s specifications. Follow the included instruction manual carefully to avoid vacuum leaks and ensure correct seal placement. It is recommended to inspect related brake components during installation for optimal system performance.

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 54-74823 is remanufactured to meet OEM standards, providing 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. Verify warranty terms with the supplier or manufacturer upon purchase.