Centric 134.62054 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Select GM Models

The Centric Premium Wheel Cylinders 134.62054 is designed to provide consistent braking performance for various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered for durability and precise fitment, this drum brake wheel cylinder ensures proper hydraulic function in your vehicle's braking system.

• Attachment Type: Bolted with 2 mounting bolts
• Inlet Thread Diameter: 0.375 inches
• Bore Diameter: Approximately 0.625 inches (5/8")
• Includes bleeder screw for easy brake bleeding
• Two flat pistons for balanced hydraulic pressure
• Bubble flare type inlet fitting with 24 pitch thread
• Compatible with left and right wheel positions
• Weight: 0.9 lbs (0.41 kgs)

About Centric Premium Wheel Cylinders

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics that meet or exceed OEM specifications. This product line emphasizes precise manufacturing tolerances and reliable materials to ensure long-lasting performance and safety. The 134.62054 wheel cylinder is part of this line, offering a direct replacement solution for drum brake systems on select GM vehicles.

Product Details and Specifications

This drum brake wheel cylinder features a bolted attachment type with two mounting holes, providing secure installation on compatible vehicles. The bore diameter measures approximately 0.625 inches (5/8"), accommodating two flat pistons that apply even hydraulic pressure to the brake shoes. The inlet fitting uses a bubble flare type with a 0.375-inch thread diameter and 24 pitch, ensuring a proper seal with brake lines. A bleeder screw is included to facilitate brake system maintenance and air removal. Designed for use on both left and right sides, this wheel cylinder weighs 0.9 pounds, making it a lightweight yet durable component.

Compatible Vehicles and Applications

• Buick Calais, Skylark, and Firenza
• Cadillac Cimarron
• Chevrolet Cavalier, Corsica
• Oldsmobile Cutlass Calais
• Pontiac Grand Am, J2000 Sunbird, Skyhawk, Sunbird

Common Issues Addressed by This Wheel Cylinder

• Brake fluid leaks from worn or damaged wheel cylinders
• Uneven brake shoe application causing poor braking performance
• Brake pedal sinking or sponginess due to hydraulic failure
• Corrosion or piston seizure within the wheel cylinder bore
• Difficulty bleeding brakes due to missing or faulty bleeder screw

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the brake drum and inspect brake shoes and hardware for wear. When installing the Centric Premium Wheel Cylinders 134.62054, align the two mounting holes and secure with the provided bolts. Connect the brake line to the 0.375-inch inlet thread with the bubble flare fitting, ensuring a tight seal. Use the included bleeder screw to properly bleed the brake system and remove any air. Verify that the wheel cylinder operates smoothly and that there are no leaks before reassembling the brake drum.

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality standards and OEM specifications. Each unit undergoes rigorous testing to ensure reliable hydraulic performance and durability. While specific warranty details for part number 134.62054 may vary, Centric typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.