Cardone 53-4633 Power Brake Booster

Reliable Vacuum Power Brake Booster for Toyota, Pontiac, and Scion

The Cardone Vacuum Power Brake Booster 53-4633 is designed to restore proper brake function in select Toyota, Pontiac, and Scion models. This remanufactured power brake booster provides consistent vacuum assistance to improve braking performance and pedal feel.

• Remanufactured power brake booster with a single diaphragm design
• Diaphragm diameter of 9.5 inches (241.3 mm) for optimal vacuum assistance
• Constructed from durable steel with a gray finish
• Includes booster, instruction manual, and master cylinder neck seal
• Compatible with Toyota Corolla, Matrix, tC, Pontiac Vibe, and Scion models
• Master cylinder stud thread size M8 x 1.25, master cylinder not included

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 emphasizes durability and reliable vacuum assistance to ensure consistent braking performance. The 53-4633 model is part of this line, offering a single diaphragm style booster designed for specific vehicle applications.

Product Details and Specifications

This power brake booster features a single diaphragm style with a diameter of 9.5 inches (241.3 mm), providing the necessary vacuum boost to reduce pedal effort. The steel construction ensures strength and longevity, while the gray finish offers corrosion resistance. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal to maintain proper sealing. Note that the master cylinder is not included, and the stud thread size for the master cylinder is M8 x 1.25.

Compatible Vehicles and Applications

• Toyota Corolla
• Toyota Matrix
• Toyota tC
• Pontiac Vibe
• Scion models

Common Issues Addressed by This Brake Booster

• Increased brake pedal effort or hard brake pedal
• Reduced braking power or longer stopping distances
• Vacuum leaks causing inconsistent brake assist
• Brake pedal pulsation or spongy feel
• Failure of original booster diaphragm or internal components

Installation Notes and Tips

Ensure the vehicle is properly supported and the brake system is depressurized before beginning installation. Verify the master cylinder stud thread size (M8 x 1.25) matches your application. Follow the included instruction manual carefully to install the booster and master cylinder neck seal. After installation, bleed the brake system to remove any air and test brake pedal feel before driving.

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 53-4633 is remanufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s warranty policy for exact terms.