Dorman W610215 Drum Brake Wheel Cylinder - Rear

Brand Dorman W610215
Position Rear
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bore Diameter 1.375
Brake Component Inlet Thread Size 7/16-24 UNS
Brake Line Inlet Thread Diameter 0.437
Casting Material Cast Iron
Package Contents 1 Drum Brake Wheel Cylinder
Fits Dodge

Direct replacement. Matches original fit, function, and performance.

Cast iron construction. Built for dependable brake hydraulic performance.

Bleeder screw included. Simplifies service and bleeding.

Cross-references Raybestos Brakes WC37279, 3641892 and 18002288 for the same application. See all 3.

$42.93Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Drum Brake Wheel Cylinders are typically replaced in pairs, axle by axle.
Order total $42.93
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman W610215 Drum Brake Wheel Cylinder

The Dorman W610215 is a direct replacement drum brake wheel cylinder engineered to match the original fit, function, and performance on specific vehicles. Built for brake hydraulic service, it uses a cast iron body and a 1.375-inch bore diameter for dependable drum brake operation.

Compatible With select brake hydraulic applications where a 7/16-24 UNS inlet thread and 0.437-inch brake line inlet thread diameter are required, this wheel cylinder is a practical OE-style replacement for service work on vehicles such as Chevrolet and GMC models that use this configuration.

Key Features

  • Direct replacement drum brake wheel cylinder for original-equipment style service
  • Cast iron construction for brake hydraulic durability
  • 1.375-inch bore diameter
  • Brake component inlet thread size: 7/16-24 UNS
  • Brake line inlet thread diameter: 0.437
  • Bleeder screw included
  • Package contents: 1 drum brake wheel cylinder

Detailed Description

Dorman W610215 is manufactured and tested to support quality assurance standards for brake repair. It is built to match the fit and function of the original wheel cylinder on particular vehicles, making it a straightforward choice when replacing a leaking or worn drum brake wheel cylinder. This part cross-references Raybestos Brakes WC37279 for the same application and also references OE numbers 3641892 and 18002288. For Chevrolet and GMC brake service, W610215 provides the thread sizing, bore diameter, and cast iron construction needed for a proper hydraulic repair.

Common Repair Uses

  • Brake fluid leakage at the rear drum brake wheel cylinder
  • Soft or inconsistent rear brake pedal response caused by hydraulic wear
  • Corrosion or pitting inside the wheel cylinder bore
  • Uneven rear drum brake operation from a failing cylinder
  • Restoration of drum brake hydraulic pressure during brake service

Installation Notes and Tips

Confirm the inlet thread size, bore diameter, and bleeder screw configuration before installation. Inspect the brake line, drum hardware, and surrounding hydraulic components for wear or contamination during service. After installation, bleed the brake system thoroughly to remove air and verify a firm pedal.

Quality Assurance

This Dorman wheel cylinder is manufactured and tested for quality assurance and is intended as a direct replacement for the original part on the specified applications.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Raybestos Brakes — WC37279364189218002288