Cardone 53-4634 Power Brake Booster

Reliable Vacuum Power Brake Booster for Toyota Sienna

The Cardone Vacuum Power Brake Booster 53-4634 is designed to restore proper brake assist functionality for your Toyota Sienna. This remanufactured power brake booster features a durable steel construction and a 9.5-inch single diaphragm to ensure consistent braking performance.

• Compatible with Toyota Sienna models
• Remanufactured for reliable performance
• Single diaphragm style with 9.5-inch (241.3 mm) diameter
• Constructed from durable steel material
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size: M8 x 1.25
• Gray color finish

Product Details and Specifications

This Cardone Vacuum Power Brake Booster (part number 53-4634) is engineered to meet OEM specifications for Toyota Sienna vehicles. The single diaphragm design with a 9.5-inch diameter provides effective vacuum assistance to reduce pedal effort during braking. Made from steel, the booster offers strength and durability under normal operating conditions. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal to ensure a proper fit. Note that the master cylinder is not included with this part.

About the Cardone Vacuum Power Brake Booster Line

The Vacuum Power Brake Booster line by Cardone focuses on remanufactured components that restore brake system efficiency by providing reliable vacuum assistance. These boosters are designed to meet or exceed OEM standards, offering a cost-effective solution for brake system repairs on compatible vehicles such as the Toyota Sienna. The 53-4634 model is part of this line, emphasizing quality and fitment accuracy.

Common Issues Addressed by This Brake Booster

• Increased brake pedal effort or hard brake pedal
• Reduced braking power or longer stopping distances
• Hissing sounds indicating vacuum leaks
• Brake warning light activation related to booster failure
• Brake pedal sinking or inconsistent brake feel

Installation Notes and Tips

When installing the Cardone 53-4634 Vacuum Power Brake Booster on your Toyota Sienna, ensure the master cylinder stud thread size (M8 x 1.25) matches your vehicle’s specifications. Follow the included instruction manual carefully to avoid vacuum leaks and ensure proper seal installation using the provided master cylinder neck seal. It is recommended to inspect related brake components during installation for optimal system performance.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough testing to meet quality standards and ensure reliable operation. 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 for complete information.