HomeBrake > Hardware, Fasteners and FittingsDorman W37575 Drum Brake Wheel Cylinder - Rear
Part #: W37575

Dorman W37575 Drum Brake Wheel Cylinder - Rear

Rear
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 626
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Reliable Drum Brake Wheel Cylinder for Mazda 626

The Dorman W37575 drum brake wheel cylinder is engineered to restore proper braking function for your Mazda 626. Designed with durable cast iron construction and precise specifications, this wheel cylinder ensures consistent hydraulic pressure and reliable performance.

  • Includes bleeder screw for easy brake bleeding
  • Brake line inlet thread diameter: 0.437 inches
  • Brake component inlet thread size: 7/16-24
  • Bore diameter of 0.75 inches for accurate fit
  • Constructed from cast iron for strength and durability
  • Package contains one drum brake wheel cylinder

Durable Construction and Precise Specifications

The Dorman W37575 wheel cylinder is made from cast iron, providing the necessary strength to withstand the pressures of brake hydraulics. Its 0.75-inch bore diameter and 7/16-24 brake line inlet thread size ensure compatibility with the brake system of the Mazda 626. The included bleeder screw simplifies maintenance by allowing air to be efficiently removed from the brake lines, although a bleeder screw cap is not included.

Compatible Applications for Mazda 626

This drum brake wheel cylinder is specifically designed for use with Mazda 626 models, ensuring a precise fit and reliable braking performance. Using the correct part number W37575 guarantees compatibility and helps maintain the integrity of your vehicle's brake hydraulics system.

  • Restores proper hydraulic pressure in drum brakes
  • Eliminates brake fluid leaks from worn or damaged cylinders
  • Resolves spongy or unresponsive brake pedal issues
  • Prevents uneven brake wear caused by cylinder malfunction
  • Improves overall brake system safety and reliability

Installation Notes and Tips

When installing the Dorman W37575 drum brake wheel cylinder on your Mazda 626, ensure the brake system is fully depressurized before removal of the old cylinder. Use the included bleeder screw to properly bleed air from the brake lines after installation. Verify thread sizes and bore diameter match your vehicle’s specifications to avoid fitment issues. It is recommended to inspect brake shoes and hardware during installation for optimal brake system performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The W37575 drum brake wheel cylinder undergoes rigorous quality control to ensure proper fit and function. Please refer to Dorman’s warranty policy for specific coverage details.

BrandDorman
Part NumberW37575
Bleeder Screw Cap IncludedNo
Bleeder Screw IncludedYes
Bore Diameter0.75
Brake Component Inlet Thread Size7/16-24
Brake Line Inlet Thread Diameter0.437
Casting MaterialCast Iron
Package Contents1 Drum Brake Wheel Cylinder

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1987Mazda626RearFits vehicles with a 3/4 inch bore size.
1986Mazda626RearFits vehicles with a 3/4 inch bore size.
1985Mazda626RearBore: 3/4 In.; From 12/84

* 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:

072-8346134.4520218E199203757533875784-14202F108203G03026610W-53202W906518WC13875

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