Centric 134.68003 Drum Brake Wheel Cylinder - Front Left or Front Right

Reliable Drum Brake Wheel Cylinder for Dodge F-250 and Ford W100

The Centric Premium Wheel Cylinders 134.68003 is designed to provide dependable braking performance for select Dodge and Ford trucks. Engineered for precise fitment and durability, this drum brake wheel cylinder is compatible with Dodge F-250 and Ford W100 models, ensuring proper brake hydraulics function.

• Attachment Type: Bolted with 2 mounting bolts
• Inlet Thread Diameter: 0.438 inches
• Bore Diameter: 1.125 inches (28.58 mm)
• Includes bleeder screw for easy brake bleeding
• Two pistons for balanced brake pressure
• Bubble flare type inlet fitting with 20 pitch thread
• Positioned for left side installation
• Weight: approximately 2.9 lbs (1.32 kgs)

About Centric Premium Wheel Cylinders

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precise manufacturing tolerances and reliable materials to ensure consistent braking performance and long service life. The 134.68003 wheel cylinder is part of this line, offering a direct replacement solution for drum brake systems on compatible Dodge and Ford trucks.

Product Details and Specifications

This drum brake wheel cylinder features a bolted attachment type with two mounting holes, providing secure installation on the brake backing plate. The bore diameter measures 1.125 inches, which is critical for proper piston movement and hydraulic pressure. The inclusion of a bleeder screw simplifies maintenance by allowing air to be purged from the brake lines. The inlet fitting uses a bubble flare type with a 0.438-inch thread diameter and 20 pitch, ensuring compatibility with standard brake lines. Designed for the left side of the vehicle, this wheel cylinder weighs approximately 2.9 pounds, balancing durability and ease of handling during installation.

Common Applications and Problem Resolution

• Restores proper brake hydraulic pressure in drum brake systems
• Replaces leaking or seized wheel cylinders causing brake drag or failure
• Addresses uneven brake shoe wear due to faulty pistons
• Eliminates brake fluid leaks at the wheel cylinder connection
• Improves brake pedal feel and responsiveness on Dodge F-250 and Ford W100

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the brake drum and inspect brake shoes for wear or damage. When installing the Centric Premium Wheel Cylinders 134.68003, align the two mounting holes and secure with the provided bolts. Connect the brake line to the inlet fitting using the bubble flare connection, and tighten to manufacturer torque specifications. Bleed the brake system thoroughly using the included bleeder screw to remove air and restore proper hydraulic pressure. Verify the wheel cylinder position is on the left side as specified.

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 performance and durability. While specific warranty details for part number 134.68003 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.