Centric 134.62012 Drum Brake Wheel Cylinder - Rear Right

Reliable Drum Brake Wheel Cylinder for Classic GM Vehicles

The Centric Premium Wheel Cylinders 134.62012 is engineered for precise brake hydraulics performance in select Cadillac, Oldsmobile, and Pontiac models. Designed to meet exact OEM specifications, this drum brake wheel cylinder ensures consistent braking response and durability.

• Attachment Type: Bolted with 2-bolt mounting method
• Bore Diameter: 0.938 inches (23.81 mm)
• Includes bleeder screw with 0.375-inch thread diameter
• Two dimpled pistons for balanced hydraulic pressure
• Inlet thread diameter of 0.438 inches with inverted flare fitting
• Right-side position for proper fitment
• Weight: Approximately 1.1 lbs (0.5 kgs)

Centric Premium Wheel Cylinders Product Line Overview

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics components that match or exceed OEM standards. This product line emphasizes precise fitment, reliable sealing, and corrosion resistance, making it suitable for restoring or maintaining braking systems on classic and vintage vehicles. The 134.62012 wheel cylinder is part of this line, offering dependable performance for drum brake applications.

Detailed Product Description and Specifications

This drum brake wheel cylinder features a bolted attachment type with two mounting holes, ensuring secure installation on the brake backing plate. The bore diameter measures 0.938 inches (23.81 mm), providing the correct hydraulic pressure for effective brake shoe movement. It includes two dimpled pistons that help maintain even pressure distribution within the cylinder. The bleeder screw is included to facilitate proper brake fluid bleeding and maintenance, with a thread diameter of 0.375 inches. The inlet fitting uses an inverted flare design with a 0.438-inch thread diameter and 24 pitch, compatible with standard brake lines. This wheel cylinder is designed for the right side of the vehicle and weighs approximately 1.1 pounds, making it a direct replacement for original equipment.

Compatible Vehicles and Common Applications

• Cadillac models 88 and 98
• Oldsmobile models including Commercial Chassis and Laurentian
• Pontiac Bonneville and Catalina

This part is ideal for addressing issues such as brake fluid leaks, uneven brake shoe wear, spongy brake pedal feel, and poor braking response in drum brake systems on these specific GM vehicles.

Installation Notes and Tips

• Ensure the mounting surface is clean and free of debris before installation
• Use the included bleeder screw to properly bleed the brake system after installation
• Verify the right-side position to avoid incorrect fitment
• Check all hydraulic connections for leaks after installation
• Use appropriate torque specifications for the 2-bolt mounting method

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 134.62012 wheel cylinder undergoes rigorous testing to confirm proper sealing and hydraulic function. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.