HomeBrake > Hardware, Fasteners and FittingsDorman W37149 Drum Brake Wheel Cylinder
Part #: W37149

Dorman W37149 Drum Brake Wheel Cylinder

Rear Lower
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-500, M-450, and M-400
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Reliable Drum Brake Wheel Cylinder for Precise Brake Performance

The Dorman W37149 drum brake wheel cylinder is engineered to restore proper brake hydraulics in compatible vehicles. Designed with durable cast iron and a 1.5-inch bore diameter, this component ensures consistent braking force and reliable operation for various makes and models.

  • Constructed from durable cast iron for long-lasting strength
  • 1.5-inch bore diameter for accurate hydraulic pressure
  • Brake component inlet thread size of 3/8-24 inches
  • Thread diameter of 3/8 inch for secure fitting
  • Includes one drum brake wheel cylinder per package
  • Bleeder screw and bleeder screw cap not included

Detailed Specifications of Dorman W37149 Wheel Cylinder

This drum brake wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for maintaining brake system integrity. The 1.5-inch bore diameter is designed to deliver consistent hydraulic pressure to the brake shoes, ensuring effective stopping power. The brake component inlet thread size of 3/8-24 inches and thread diameter of 3/8 inch allow for proper connection to the brake lines, facilitating a secure and leak-free installation.

Compatible Vehicles and Common Applications

The Dorman W37149 is compatible with a range of vehicles requiring a 1.5-inch bore drum brake wheel cylinder with 3/8-24 inch inlet threads. It is commonly used in drum brake systems on various domestic and import models. This part number is often sought for replacement in vehicles experiencing brake hydraulic issues related to wheel cylinders.

  • Addresses brake fluid leaks from worn or damaged wheel cylinders
  • Restores proper brake shoe movement and hydraulic pressure
  • Eliminates spongy or unresponsive brake pedal feel
  • Prevents uneven brake wear caused by cylinder malfunction
  • Helps maintain overall brake system safety and performance

Installation Notes and Tips for Dorman W37149

When installing the Dorman W37149 drum brake wheel cylinder, ensure the brake system is fully depressurized and the vehicle is securely lifted. Since this part does not include a bleeder screw or cap, reuse the existing hardware or source compatible replacements. Properly torque the inlet fitting to avoid leaks and bleed the brake system thoroughly after installation to remove air and restore brake responsiveness.

Quality Assurance and Warranty Information

Dorman manufactures the W37149 wheel cylinder to meet or exceed OEM specifications, using cast iron for durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandDorman
Part NumberW37149
Bleeder Screw Cap IncludedNo
Bleeder Screw IncludedNo
Bore Diameter1.5
Brake Component Inlet Thread Size3/8-24 in
Casting MaterialCast Iron
Package Contents1 Drum Brake Wheel Cylinder
Thread Diameter3/8

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

134.6100818E672037149336077874384-34008C8TZ2261BF78743W-81008W906266WC13607

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.