Centric 134.49002 Drum Brake Wheel Cylinder - Rear

Overview of Centric Premium Wheel Cylinders 134.49002

The Centric Premium Wheel Cylinder 134.49002 is designed for reliable drum brake performance on select Chevrolet and Pontiac models. Engineered to meet OEM specifications, this wheel cylinder ensures consistent braking response for vehicles like the Chevrolet Aveo, Aveo5, G3, G3 Wave, Spark, Wave, and Wave5.

• Attachment Type: Bolted for secure mounting
• Mounting Method: Single bolt with one mounting hole
• Includes bleeder screw with 8mm thread diameter and 1.250 thread pitch
• Dual flat pistons for balanced brake pressure
• Bore diameter approximately 0.813 inches (13/16")
• Inlet thread diameter of 10mm with 1.000 thread pitch
• Bubble flare type inlet fitting and bleeder screw
• Compatible with left and right wheel positions
• Weight: 1.0 lb (0.45 kg)

About Centric Premium Wheel Cylinders

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics that meet or exceed OEM standards. This product line emphasizes precise fitment and durability, making it suitable for drum brake systems on various Chevrolet and Pontiac vehicles. The 134.49002 wheel cylinder is part of this line, offering reliable sealing and smooth piston operation to maintain effective braking performance.

Detailed Product Description

This drum brake wheel cylinder features a bolted attachment type with a single mounting bolt and hole, simplifying installation and ensuring a secure fit. The dual flat pistons provide even pressure distribution within the brake drum, enhancing braking consistency. The included bleeder screw allows for easy brake fluid bleeding and maintenance. With a bore diameter of approximately 0.813 inches, this wheel cylinder matches the specifications required for proper hydraulic function on compatible Chevrolet Aveo and Pontiac models. The bubble flare inlet fitting and bleeder screw thread design support leak-free connections and reliable brake fluid flow.

Common Applications and Problem Solving

• Replacement for leaking or seized wheel cylinders in drum brake systems
• Restores proper hydraulic pressure for improved brake response
• Addresses uneven brake wear caused by faulty pistons
• Eliminates brake fluid leaks at the wheel cylinder
• Resolves brake drag issues due to piston sticking

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 correct bore diameter and piston type for your specific vehicle model
• Check for proper torque on the single mounting bolt to avoid loosening
• Inspect brake lines and fittings for compatibility with the 10mm inlet thread diameter and bubble flare type

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 134.49002 wheel cylinder undergoes rigorous testing to confirm fitment and function on Chevrolet Aveo, Aveo5, G3, G3 Wave, Spark, Wave, and Wave5 models. While specific warranty details are not provided here, Centric products typically include coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.