Centric 134.66013 Drum Brake Wheel Cylinder - Rear

Overview of Centric Premium Wheel Cylinders 134.66013

The Centric Premium Wheel Cylinder 134.66013 is designed for reliable drum brake performance on select Chevrolet and GMC heavy-duty vehicles. Engineered to meet OEM specifications, this wheel cylinder ensures consistent braking response and durability for models like the Chevrolet Express 3500 and GMC Savana 2500.

• Compatible with Chevrolet and GMC heavy-duty trucks and vans including C30, C3500, Express 2500/3500, G30, K30, P30, R30, Savana 2500/3500, and V30 series
• Drum brake wheel cylinder with a 1.188 inch (30.16 mm) bore diameter for precise hydraulic pressure
• Bolted attachment type with 2-bolt mounting method for secure installation
• Includes bleeder screw for easy brake system bleeding and maintenance
• Features dual pistons to evenly distribute braking force
• Inlet thread diameter of 0.375 inches with inverted flare fittings for reliable hydraulic connections
• Lightweight design at approximately 1.2 lbs (0.55 kgs) to maintain vehicle efficiency

Detailed Product Description

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics that meet or exceed OEM standards. The 134.66013 wheel cylinder is specifically engineered for drum brake systems on heavy-duty Chevrolet and GMC vehicles. Its 1 3/16 inch bore diameter and dual piston design provide balanced hydraulic pressure to the brake shoes, ensuring consistent stopping power. The bolted attachment with two mounting holes offers a secure fit, while the included bleeder screw simplifies brake fluid maintenance. The inverted flare inlet fittings with a 0.375 inch thread diameter and 24 pitch thread ensure leak-free hydraulic connections, critical for safe braking performance.

Applications and Problem Solving

• Replaces worn or leaking drum brake wheel cylinders on Chevrolet and GMC heavy-duty trucks and vans
• Addresses brake drag or uneven braking caused by faulty wheel cylinders
• Resolves brake fluid leaks at the wheel cylinder inlet or piston seals
• Improves brake pedal feel and responsiveness in drum brake systems
• Restores proper hydraulic pressure distribution to brake shoes

Installation Notes and Tips

• Ensure compatibility with your specific Chevrolet or GMC model before installation
• Use the included bleeder screw to properly bleed air from the brake system after installation
• Inspect brake shoes and hardware for wear during replacement to maintain optimal braking
• Torque mounting bolts to manufacturer specifications to avoid leaks or loosening
• Check hydraulic line fittings for proper inverted flare connection to prevent fluid leaks

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 134.66013 part undergoes rigorous testing to comply with OEM specifications for fit, form, and function. While specific warranty details are not provided here, Centric products typically include coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.