Centric 134.82004 Drum Brake Wheel Cylinder - Rear Upper

Reliable Drum Brake Wheel Cylinder for Precise Braking

The Centric Premium Wheel Cylinders 134.82004 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 for easy brake fluid maintenance
• Dual piston design with 1.5-inch (38.10 mm) bore diameter
• Inlet thread diameter of 0.438 inches with 20 pitch thread
• Bubble flare type fittings for secure hydraulic connections
• Mounting hole quantity: 2 for stable installation
• Lightweight construction at approximately 2.2 lbs (1 kg)

Centric Premium Wheel Cylinders Product Line Overview

The Centric Premium Wheel Cylinders line focuses on delivering high-quality brake hydraulics components engineered for durability and precise fitment. This product line emphasizes exact bore diameters and reliable mounting methods, such as the 2-bolt bolted attachment seen in part number 134.82004, to meet the demands of various drum brake applications.

Technical Details and Specifications

This drum brake wheel cylinder features a 1.5-inch bore diameter (38.10 mm) with two pistons to provide balanced hydraulic pressure. The bolted attachment with two mounting holes ensures secure installation, while the included bleeder screw facilitates proper brake fluid bleeding. The inlet thread diameter measures 0.438 inches with a 20 pitch thread, and the bubble flare fittings on both ports provide leak-resistant connections. Weighing approximately 2.2 pounds, this component is engineered for compatibility with specific vehicle makes and models requiring these precise specifications.

Common Applications and Problem Resolution

• Replacement for leaking or seized drum brake wheel cylinders
• Restores proper hydraulic pressure in drum brake systems
• Addresses brake fluid leaks at the wheel cylinder connection
• Improves brake pedal feel and responsiveness
• Resolves uneven brake shoe wear caused by faulty cylinders

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included bleeder screw to properly bleed air from the brake system
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake lines and fittings for wear or damage during installation
• Replace brake fluid as recommended after installation to maintain system integrity

Quality Assurance and Warranty Information

Centric Premium Wheel Cylinders are manufactured to meet or exceed OEM standards for brake hydraulics. Each unit undergoes rigorous quality control to ensure durability and performance. While specific warranty details for part number 134.82004 should be confirmed with the vehicle manufacturer or distributor, Centric products typically include limited warranties covering defects in materials and workmanship.