HomeBrake > Hardware, Fasteners and FittingsDorman W37619 Drum Brake Wheel Cylinder - Rear Right
Part #: W37619

Dorman W37619 Drum Brake Wheel Cylinder - Rear Right

Rear Right
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, B2000 and B2200
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Reliable Drum Brake Wheel Cylinder for Mazda B2000 and B2200

The Dorman W37619 drum brake wheel cylinder is engineered to restore proper braking function for Mazda B2000 and B2200 models. Designed with durable cast iron construction, this wheel cylinder ensures consistent performance and longevity in your vehicle's brake hydraulics system.

  • Includes bleeder screw for easy brake fluid bleeding
  • Constructed from cast iron for strength and durability
  • 0.75 inch bore diameter for precise fit and function
  • Brake component inlet thread size: (2) M10 x 1.25
  • Thread diameter M10 with 1.25 thread pitch
  • Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

This Dorman drum brake wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for maintaining brake system integrity. The 0.75 inch bore diameter is designed to match the original equipment specifications for Mazda B2000 and B2200 vehicles, ensuring proper hydraulic pressure and brake response. The dual M10 x 1.25 brake component inlet threads allow secure attachment to the brake lines, while the included bleeder screw facilitates efficient removal of air from the brake system during installation or maintenance.

Compatible Applications and Use Cases

This wheel cylinder is specifically compatible with Mazda B2000 and B2200 models, making it a suitable replacement part for brake system repairs or upgrades. It addresses common brake issues such as:

  • Leaking or damaged wheel cylinders causing brake fluid loss
  • Reduced braking efficiency due to worn or seized cylinders
  • Uneven brake application or pedal feel
  • Brake fluid contamination or air trapped in brake lines

Installation Notes and Tips

When installing the Dorman W37619 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove any air pockets. Verify that the M10 x 1.25 threaded connections are securely tightened to prevent leaks. It is recommended to inspect brake shoes and hardware during installation to ensure overall brake system reliability.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Mazda B2000 and B2200 brake systems. The W37619 drum brake wheel cylinder undergoes rigorous quality control to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part NumberW37619
Bleeder Screw Cap IncludedNo
Bleeder Screw IncludedYes
Bore Diameter0.75
Brake Component Inlet Thread Size(2) M10 x 1.25
Casting MaterialCast Iron
Package Contents1 Drum Brake Wheel Cylinder
Thread DiameterM10; M10
Thread Pitch1.25

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1984MazdaB2000Rear RightFits vehicles with a 3/4 inch bore size.
1984MazdaB2200Rear RightFits vehicles with a 3/4 inch bore size.
1983MazdaB2000Rear RightFits vehicles with a 3/4 inch bore size.
1983MazdaB2200Rear RightFits vehicles with a 3/4 inch bore size.

* 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:

072-8230134.4550618E22720376193387484-14506F118666UA4726610W-53506W906546WC13874

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