Centric 134.44721 Drum Brake Wheel Cylinder - Rear Left Rearward

Centric Premium Wheel Cylinder for Toyota Land Cruiser

The Centric Premium Wheel Cylinder, part number 134.44721, is a drum brake wheel cylinder for the left rear position on select Toyota Land Cruiser models. It is built for rear drum brake service where consistent hydraulic pressure and smooth shoe actuation are needed.

Centric Premium Wheel Cylinders are part of Centric Parts’ brake hydraulic program, which covers master cylinders, wheel cylinders, brake hoses, repair kits, and remanufactured power boosters. This line gives buyers a focused OE-style replacement option for brake hydraulic repairs on classic Toyota Land Cruiser applications.

Key Features

• Drum brake wheel cylinder for the left rear position
• Bolted attachment with 4-bolt mounting method
• 0.875 in. bore diameter, also listed as 22.225 mm / 22.23 mm / 7/8 in.
• Inverted flare inlet with 10 mm thread diameter and 1.0 mm pitch
• 2-piston design with slotted piston and star wheel adjuster note
• No bleeder screw included
• Cross-references Raybestos Brakes WC37586 and Dorman HELP 34177 for the same application

Detailed Description

Part number 134.44721 is a Centric Premium Wheel Cylinder engineered for rear drum brake hydraulic service. It uses a 7/8-inch bore and a bolted 4-hole mounting pattern, with an inverted flare inlet connection sized at 10 mm x 1.0 mm. The design includes slotted pistons and an adjuster-wheel note, matching the needs of the rear drum brake assembly on 1972-1980 Toyota Land Cruiser models in the left rear position. If you are replacing a leaking or sticking Toyota Land Cruiser rear wheel cylinder, 134.44721 provides the hydraulic interface needed to restore brake shoe movement and pedal response.

What This Part Helps Address

• Brake fluid leakage at the rear wheel cylinder
• Uneven rear drum brake shoe movement
• Soft or inconsistent brake pedal feel caused by hydraulic wear
• Brake drag or reduced rear brake response from a worn cylinder
• Corrosion or internal piston wear in the original wheel cylinder

Installation Notes and Tips

Fits 1972-1980 Toyota Land Cruiser, rear left rearward. Confirm the 4-bolt mounting pattern, 10 mm x 1.0 inverted flare inlet, and 7/8-inch bore before installation. Inspect the brake shoes, hardware, and drum surface during service, and bleed the hydraulic system after replacement to remove air from the circuit. Verify the left rear position and drum brake configuration against the vehicle before ordering part number 134.44721.

Quality Assurance

Centric’s brake hydraulic program is organized as a broad replacement line for master cylinders, wheel cylinders, hoses, repair kits, and remanufactured power boosters. That product coverage supports accurate brake hydraulic service for Toyota Land Cruiser rear drum brake repairs using Centric Premium Wheel Cylinders.