Centric 134.44703 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Toyota Vehicles

The Centric Premium Wheel Cylinders 134.44703 is designed to provide consistent braking performance for select Toyota models. Engineered for durability and precise fitment, this drum brake wheel cylinder is compatible with Toyota 4Runner, Pickup, and Previa vehicles.

• Compatible with Toyota 4Runner, Pickup, and Previa models
• Bolted attachment type with 2-bolt mounting method
• Includes bleeder screw with 10mm thread diameter and 1.0 thread pitch
• Dual flat pistons for balanced brake pressure
• Bore diameter approximately 0.875 inches (22.225 mm)
• Inverted flare inlet fitting for secure hydraulic connection
• Weight: 1.2 lbs (0.55 kgs) for easy handling and installation

Product Line Details: 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 engineering, reliable materials, and thorough testing to ensure optimal performance and safety. The 134.44703 wheel cylinder is part of this line, offering a direct replacement solution for Toyota drum brake systems requiring a bolted, dual-piston cylinder with included bleeder screw.

Technical Description and Specifications

This drum brake wheel cylinder features a bolted attachment type with two mounting holes and bolts, ensuring a secure fit on both left and right positions. The cylinder includes two flat pistons that provide even pressure distribution within the brake drum assembly. The bore diameter measures approximately 7/8 inch (22.225 mm), matching OEM dimensions for proper hydraulic function. The inlet fitting uses an inverted flare design with a 10mm thread diameter and 1.0 thread pitch, compatible with standard brake lines. Additionally, the included bleeder screw facilitates easy brake fluid bleeding and maintenance.

Common Applications and Problem Resolution

• Replacement for leaking or worn wheel cylinders in Toyota 4Runner, Pickup, and Previa drum brake systems
• Addresses brake drag or uneven braking caused by piston wear or corrosion
• Resolves brake fluid leaks at the wheel cylinder
• Improves brake pedal feel and responsiveness
• Restores proper hydraulic pressure balance in drum brakes

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the brake drum and old wheel cylinder carefully to avoid damaging brake components. Clean the mounting surface and inspect brake lines for wear or damage. When installing the Centric Premium Wheel Cylinders 134.44703, torque the two mounting bolts to manufacturer specifications. Use the included bleeder screw to properly bleed the brake system, removing any air to maintain optimal brake performance. Verify the inverted flare fitting is securely connected to prevent leaks.

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 in demanding brake system applications. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.