Centric 134.56003 Drum Brake Wheel Cylinder - Front Left

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Centric Premium Wheel Cylinders 134.56003 offers dependable performance for drum brake systems requiring a bolted attachment. Designed with precision, this wheel cylinder ensures consistent hydraulic pressure for safe and effective braking on compatible vehicles.

• Bolted attachment type with 2-bolt mounting method
• Includes bleeder screw with 0.250 thread diameter for easy brake bleeding
• Dual dimpled pistons for balanced hydraulic force
• 1.125 inch (28.58 mm) bore diameter for accurate fitment
• Right-side position with bubble flare inlet fitting
• Inlet thread diameter of 0.375 inches with 24 pitch thread
• Lightweight design at approximately 1.1 lbs (0.5 kgs)

Product Details and Specifications

The Centric Premium Wheel Cylinders line is engineered to meet or exceed OEM specifications for drum brake wheel cylinders. This particular model, part number 134.56003, features a bolted attachment type secured by two bolts, ensuring a stable and secure fit. The wheel cylinder includes two dimpled pistons that provide even hydraulic pressure distribution, enhancing braking response and reliability. The bore diameter measures 1 1/8 inches (28.58 mm), matching precise OEM dimensions for proper fitment. The bleeder screw is included to facilitate brake fluid bleeding, with a thread diameter of 0.250 inches. The inlet fitting uses a bubble flare type with a 0.375-inch thread diameter and 24 thread pitch, designed for compatibility with standard brake lines. This wheel cylinder is positioned for the right side of the vehicle’s drum brake assembly.

Common Applications and Problem Resolution

• Replaces leaking or damaged drum brake wheel cylinders
• Restores proper hydraulic pressure in drum brake systems
• Eliminates brake fluid leaks at the wheel cylinder
• Corrects uneven brake pedal feel caused by faulty pistons
• Prevents brake drag or sticking due to worn internal components

Installation Notes and Tips

Installation requires removal of the drum brake assembly and careful disconnection of the brake line at the inlet fitting. The bolted attachment with two mounting holes ensures straightforward alignment and secure fastening. Use the included bleeder screw to properly bleed air from the brake system after installation. Verify the bore diameter and piston type match the vehicle’s specifications before installation. Always inspect brake hardware and shoes for wear during replacement.

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality standards, ensuring durability and reliable braking performance. While specific warranty details for part number 134.56003 are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.