Centric 134.76046 Drum Brake Wheel Cylinder - Rear Left Forward or Rear Left Rearward

Overview of Centric Premium Wheel Cylinders 134.76046

The Centric Premium Wheel Cylinders 134.76046 is a precision-engineered drum brake wheel cylinder designed for reliable brake hydraulics performance. Featuring a bolted attachment type and a 4-bolt mounting method, this component ensures secure installation and consistent braking response for compatible vehicles.

• Bolted attachment type with 4 mounting bolts for secure fitment
• Dual slotted pistons with a bore diameter of 1.313 inches (33.34 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 precise brake adjustment
• Weight approximately 3.4 lbs (1.55 kgs) for balanced performance

Detailed Product Features and Specifications

The Centric Premium Wheel Cylinders line is engineered to meet or exceed OEM specifications, providing dependable brake hydraulics for drum brake systems. This particular wheel cylinder, part number 134.76046, features two slotted pistons that help maintain even pressure distribution within the brake drum assembly. The bore diameter measures 1.313 inches (33.34 mm), ensuring compatibility with specific vehicle brake systems requiring this size. The inlet thread diameter is 10 mm with an inverted flare fitting and a 1.000 mm thread pitch, designed to match factory brake line connections. The mounting method uses four bolts, providing a stable and secure attachment to the backing plate. Additionally, one piston includes a star wheel and adjuster assembly, allowing for fine-tuning of brake shoe clearance.

Applications and Common Issues Addressed

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

Installation Notes and Tips

When installing the Centric Premium Wheel Cylinders 134.76046, ensure the mounting surface is clean and free of debris to achieve a proper seal. Use the four-bolt mounting method to secure the cylinder firmly to the backing plate. Verify that the inverted flare inlet fitting matches the brake line connection to prevent leaks. Since this wheel cylinder does not include a bleeder screw, use the existing bleeder on the brake assembly for proper brake fluid bleeding. Adjust the star wheel assembly on the piston to set the correct brake shoe clearance after installation.

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet stringent quality standards, ensuring durability and reliable performance in brake hydraulic systems. While specific warranty details for part number 134.76046 are not provided here, Centric typically offers coverage against defects in materials and workmanship. For exact warranty terms, refer to Centric's official documentation or contact the vehicle service provider.