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Dorman M39757 Brake Master Cylinder
Overview of Dorman Brake Master Cylinder for Honda Prelude
The Dorman M39757 brake master cylinder is designed specifically for Honda Prelude models, providing reliable brake hydraulics performance. This aluminum master cylinder includes a reservoir and sensor, engineered to meet the demands of your vehicle's braking system.
- Compatible with Honda Prelude models
- Master cylinder bore diameter: 0.875 inches
- Constructed from durable aluminum material
- Includes reservoir and sensor for integrated functionality
- Two outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0
- Secondary outlet thread diameter: 10 mm
- Mounting hardware not included
Detailed Product Description
The Dorman M39757 brake master cylinder is crafted from aluminum to ensure strength and corrosion resistance, essential for maintaining brake system integrity. Featuring a bore diameter of 0.875 inches, this master cylinder is designed to deliver consistent hydraulic pressure for effective braking. The included reservoir allows for proper brake fluid storage, while the integrated sensor supports brake system monitoring. With two outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet thread diameter of 10 mm, this part facilitates proper brake line connections. The thread pitch of 1.0 ensures compatibility with standard brake fittings. This master cylinder is engineered specifically for Honda Prelude vehicles, ensuring precise fitment and reliable operation.
Common Applications and Issues Addressed
- Restores proper brake fluid pressure in Honda Prelude brake systems
- Replaces worn or leaking master cylinders causing brake pedal issues
- Solves brake fluid reservoir leaks or sensor malfunctions
- Addresses inconsistent braking performance due to master cylinder wear
- Supports brake system safety by maintaining hydraulic integrity
Installation Notes and Tips
- Ensure compatibility with your specific Honda Prelude model year before installation
- Brake fluid should be fully drained and system bled after installation
- Mounting hardware is not included; reuse existing hardware or acquire separately
- Handle the sensor connection carefully to avoid damage
- Follow manufacturer torque specifications for outlet fittings and mounting bolts
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The M39757 brake master cylinder undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.
| Brand | Dorman |
|---|---|
| Part Number | M39757 |
| Master Cylinder Bore Diameter | 0.875 |
| Master Cylinder Material | Aluminum |
| Mounting Hardware Included | No |
| Number of Outlets | 2 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | M10 X 1.0 |
| Reservoir Included | Yes |
| Secondary Outlet Thread Diameter | 10 |
| Sensor Included | Yes |
| Thread Pitch | 1.0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1990 | Honda | Prelude | 2.0 S | N/A | Fits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder. |
| 1989 | Honda | Prelude | 2.0 S | N/A | Fits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder. |
| 1988 | Honda | Prelude | 2.0 S | N/A | Fits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder. |
* 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.