Centric 134.45400 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Mazda 323

The Centric Premium Wheel Cylinders 134.45400 is engineered to provide dependable braking performance for your Mazda 323. Designed specifically for drum brake systems, this wheel cylinder ensures precise hydraulic pressure and smooth operation.

• Attachment Type: Bolted for secure mounting
• Mounting Method: 2 bolts with 2 mounting holes
• Bore Diameter: 0.688 inches (17.46 mm)
• Includes bleeder screw with 8 mm thread diameter and 1.000 thread pitch
• Dual slotted pistons for balanced brake application
• Inlet thread diameter of 10 mm with inverted flare fitting
• Compatible with left and right wheel positions
• Lightweight design at 0.65 lbs (0.3 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 durability and precise fitment, making it a suitable replacement part for maintaining the braking system integrity on vehicles like the Mazda 323. The 134.45400 wheel cylinder is part of this line, ensuring consistent performance and reliability.

Product Details and Specifications

This drum brake wheel cylinder features a bolted attachment type with two mounting bolts, providing a secure and stable installation. The bore diameter measures approximately 0.688 inches (17.46 mm), which is critical for proper hydraulic pressure and piston movement. It includes two slotted pistons designed to evenly distribute braking force. The bleeder screw is included, allowing for easy brake fluid bleeding and maintenance. The inlet fitting uses an inverted flare design with a 10 mm thread diameter and 1.000 thread pitch, compatible with standard brake lines. This wheel cylinder fits both left and right positions on the Mazda 323, making it a versatile replacement part.

Common Applications and Issues Addressed

• Restores proper hydraulic pressure in drum brake systems
• Eliminates brake fluid leaks from worn or damaged wheel cylinders
• Resolves uneven brake application caused by piston wear
• Prevents brake drag due to sticking pistons
• Improves overall brake responsiveness and safety

Installation Notes and Tips

When installing the Centric Premium Wheel Cylinders 134.45400 on a Mazda 323, ensure the mounting surface is clean and free of debris. Use the two-bolt mounting method to secure the cylinder firmly. Properly connect the brake line using the inverted flare fitting and verify the 10 mm thread diameter matches your brake line. Bleed the brake system thoroughly using the included bleeder screw to remove air and ensure optimal brake performance. Check for leaks after installation and test the brakes before driving.

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 durability and reliable performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or Centric’s official documentation for exact warranty terms.