Centric 134.66018 Drum Brake Wheel Cylinder - Rear

Overview of Centric Premium Wheel Cylinders 134.66018

The Centric Premium Wheel Cylinders 134.66018 is designed for reliable drum brake performance on select Chevrolet and GMC models. This wheel cylinder is engineered to meet the specific hydraulic requirements of vehicles like the Chevrolet Blazer, C1500, K1500, Tahoe, and GMC Yukon.

• Attachment Type: Bolted for secure mounting
• Mounting Method: 2 bolts with 2 mounting holes
• Includes bleeder screw for easy brake bleeding
• Dual piston design with 2 pistons for balanced braking
• Bore diameter approximately 1.188 inches (30.16 mm)
• Inlet thread diameter of 0.375 inches with 24 pitch inverted flare fitting
• Compatible with both left and right side installation
• Weight: 1.6 lbs (0.73 kgs)

About Centric Premium Wheel Cylinders

The Centric Premium Wheel Cylinders line focuses on delivering precise fit and function for drum brake hydraulic components. This product line emphasizes quality materials and manufacturing standards to ensure consistent brake performance and durability. The 134.66018 wheel cylinder is part of this line, providing a direct replacement solution for drum brake systems on Chevrolet and GMC trucks and SUVs.

Detailed Product Description

The Centric Premium Wheel Cylinders 134.66018 is a drum brake wheel cylinder designed with a bolted attachment type and a mounting method that uses two bolts for secure installation. It features two pistons with a bore diameter of 1.188 inches (30.16 mm), which helps maintain even hydraulic pressure on brake shoes. The inclusion of a bleeder screw simplifies brake system maintenance by allowing air to be efficiently removed from the brake lines. The inlet fitting uses an inverted flare design with a 0.375-inch thread diameter and 24 pitch, ensuring compatibility with standard brake lines. This wheel cylinder is suitable for both left and right side mounting, making it versatile for the specified Chevrolet and GMC models.

Common Applications and Issues Addressed

• Replacement of leaking or worn drum brake wheel cylinders
• Restoring proper hydraulic pressure in drum brake systems
• Resolving brake drag or uneven braking caused by faulty pistons
• Fixing brake fluid leaks at the wheel cylinder connection
• Improving brake pedal feel and responsiveness on Chevrolet Blazer, C1500, K1500, Tahoe, and GMC Yukon

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 bore diameter and piston count match the original equipment specifications
• Check for proper inverted flare fitting engagement to prevent leaks
• Torque mounting bolts to manufacturer specifications for secure fitment

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The 134.66018 part undergoes rigorous quality control to ensure durability and reliable brake performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.