Centric 134.44737 Drum Brake Wheel Cylinder - Rear

Overview of Centric Premium Wheel Cylinder 134.44737

The Centric Premium Wheel Cylinders 134.44737 is designed specifically for Toyota 4Runner models, providing reliable drum brake hydraulic performance. This bolted drum brake wheel cylinder features dual pistons and includes a bleeder screw for efficient brake maintenance.

• Compatible with Toyota 4Runner drum brake systems
• Bolted attachment type with 2-bolt mounting method
• Includes bleeder screw with 10mm thread diameter and 1.0 thread pitch
• Dual slotted pistons for balanced brake pressure
• Bore diameter approximately 0.813 inches (13/16")
• Inverted flare inlet and port fittings for secure hydraulic connections
• Lightweight design at 1.0 lb (0.45 kg)

Detailed Product Features and Specifications

The Centric Premium Wheel Cylinders 134.44737 is engineered with a 2-bolt mounting method ensuring secure installation on both left and right sides of the Toyota 4Runner drum brake assembly. The wheel cylinder features two slotted pistons that help maintain consistent brake pressure and improve hydraulic response. The bore diameter measures approximately 0.813 inches (13/16"), which is critical for proper brake fluid displacement and piston movement.

This wheel cylinder includes a bleeder screw with a 10mm thread diameter and 1.0 thread pitch, facilitating easy brake bleeding and maintenance. The inlet fitting and port 2 flare types are inverted flare, providing a reliable seal for brake lines. The overall weight of the part is 1.0 lb (0.45 kg), making it a durable yet lightweight component for your Toyota 4Runner.

About Centric Premium Wheel Cylinders

The Centric Premium Wheel Cylinders line is designed to meet or exceed OEM specifications for brake hydraulics. This product line focuses on precision manufacturing and quality materials to ensure consistent performance and durability. The 134.44737 wheel cylinder is part of this line, offering a direct replacement solution for Toyota 4Runner drum brake systems with attention to fitment and functional reliability.

Common Applications and Problem Solving

• Restores proper brake pressure in Toyota 4Runner drum brake systems
• Eliminates brake fluid leaks caused by worn or damaged wheel cylinders
• Resolves uneven brake pedal feel due to piston wear or corrosion
• Prevents brake drag by ensuring smooth piston operation
• Facilitates brake system maintenance with included bleeder screw

Installation Notes and Tips

• Ensure compatibility with Toyota 4Runner drum brake assemblies before installation
• Use the included bleeder screw to properly bleed brake lines after installation
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake lines and fittings for damage or corrosion during installation
• Replace brake fluid as recommended to maintain hydraulic system integrity

Quality Assurance and Warranty

Centric Premium Wheel Cylinders are manufactured to meet strict quality standards, ensuring reliable performance in brake hydraulic systems. This part number 134.44737 undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the product documentation or supplier.