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Dorman W37575 Drum Brake Wheel Cylinder - Rear
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.
| Brand | Dorman |
| Part Number | W37575 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bore Diameter | 0.75 |
| Brake Component Inlet Thread Size | 7/16-24 |
| Brake Line Inlet Thread Diameter | 0.437 |
| Casting Material | Cast Iron |
| Package Contents | 1 Drum Brake Wheel Cylinder |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1987 | Mazda | 626 | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1986 | Mazda | 626 | Rear | Fits vehicles with a 3/4 inch bore size. |
| 1985 | Mazda | 626 | Rear | Bore: 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.