Centric 134.76031 Drum Brake Wheel Cylinder - Rear Right Rearward

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Centric Premium Wheel Cylinders 134.76031 is engineered to provide consistent hydraulic pressure for drum brake systems. Designed with a bolted attachment type and a 4-bolt mounting method, this wheel cylinder ensures secure installation and dependable performance for vehicles requiring precise brake hydraulics.

• Bolted attachment type with 4 mounting bolts for secure fitment
• Dual slotted pistons with a bore diameter of 1.188 inches (30.16 mm)
• Inverted flare inlet fitting with 10 mm thread diameter and 1.000 mm thread pitch
• Includes one piston with star wheel and adjuster assembly for brake adjustment
• Weight approximately 2.8 lbs (1.27 kgs) for balanced handling

Centric Premium Wheel Cylinders Product Line Overview

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes durability and precise fitment, making it suitable for a range of drum brake applications. The 134.76031 part benefits from this line’s rigorous manufacturing standards, ensuring reliable brake performance and longevity.

Technical Specifications and Features

This drum brake wheel cylinder features two slotted pistons housed within a bore diameter of 1 3/16 inches (30.163 mm). The bolted attachment type with four mounting holes provides a stable and secure connection to the brake backing plate. The inlet fitting uses an inverted flare design with a 10 mm thread diameter and 1.000 mm thread pitch, compatible with standard brake lines. Notably, the assembly includes one piston equipped with a star wheel and adjuster assembly, facilitating brake shoe adjustment without disassembly.

Applications and Common Issues Addressed

• Replacement for leaking or seized drum brake wheel cylinders
• Restores proper hydraulic pressure in drum brake systems
• Eliminates brake drag caused by piston sticking
• Corrects uneven brake shoe wear due to faulty wheel cylinders
• Improves brake pedal feel and responsiveness in compatible vehicles

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. The 4-bolt mounting method requires proper torque to avoid leaks or loosening during operation. Use compatible brake fluid and bleed the brake system thoroughly after installation to remove air pockets. The inverted flare inlet fitting requires matching brake line fittings for a secure seal. Adjust the star wheel assembly to achieve correct brake shoe clearance.

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality control standards, ensuring consistent performance and durability. While specific warranty details for part number 134.76031 are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.