Dorman 46349 Drum Brake Wheel Cylinder Kit

Dorman 46349 Drum Brake Wheel Cylinder Kit

Dorman 46349 is a drum brake wheel cylinder kit built for rear drum brake service on a wide range of Chevrolet, GMC, and Dodge applications. It includes the boots and seals needed to repair the wheel cylinder assembly and is engineered with quality components for reliable performance and durability.

Key Features

• Drum brake wheel cylinder kit for service repair
• 1.063 in. bore size for specified rear drum brake applications
• Includes boots and seals
• Dust boots included
• Wheel cylinder cups included
• Designed to match original parts required for repair
• Dorman part number 46349

Detailed Description

This Dorman wheel cylinder repair kit is made for restoring the sealing components inside a drum brake wheel cylinder without replacing the entire assembly. The 1.063 in. bore size matches specified vehicles, including rear drum brake applications on Chevrolet Express 2500, GMC Savana 2500, and other rear drum brake platforms that use the same bore and brake configuration. Dorman 46349 is also cross-referenced with Monroe Shocks & Struts 172286 and 182286 for the same application.

Use this kit when servicing rear drum brakes on vehicles such as Chevrolet C2500, GMC K2500, and Chevrolet P30 where the listed bore size and brake setup apply. The kit is built to restore proper wheel cylinder sealing and support consistent brake fluid control during drum brake operation.

What It Is Used For

• Brake fluid leakage at the wheel cylinder seals
• Worn or damaged dust boots
• Loss of hydraulic sealing inside the drum brake wheel cylinder
• Brake service on rear drum brake systems with a 1.063 in. bore
• Repair work on Chevrolet, GMC, and Dodge rear drum brake applications

Installation Notes and Tips

Confirm bore size, brake drum diameter, and wheel position before ordering. This kit does not include bleeder screw cap, bleeder screw, mounting hardware, wheel cylinder pistons, or expander spring. It includes boots and seals only, so inspect the wheel cylinder body and related brake components for wear before reassembly. For fitment examples, this part fits 1996-2002 Chevrolet Express 2500, rear; 1996-2002 GMC Savana 2500, rear; and 1994-1999 Dodge Ram 3500, rear.

Quality Assurance

Dorman designs this kit to match the original parts required for the specified wheel cylinder repair and uses quality components for dependable service life. Part number 46349 is built for direct-fit repair use on confirmed applications.