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Dorman CM39293 Clutch Master Cylinder
Overview of Dorman Clutch Master Cylinder CM39293
The Dorman clutch master cylinder CM39293 is designed as a standard replacement part for manual transmission systems. Specifically engineered for Porsche 924, 944, and 968 models, this component ensures reliable clutch operation and hydraulic pressure management.
- Bore diameter: 0.75 inches for precise hydraulic control
- Outlet thread size: M12 x 1.0 for secure fluid connection
- Port thread diameter: M12 compatible with OEM fittings
- Standard replacement grade for dependable performance
- Includes clutch master cylinder in package contents
Detailed Product Description
The Dorman clutch master cylinder CM39293 features a 0.75-inch bore diameter, which is critical for maintaining consistent hydraulic pressure in the clutch system. The M12 x 1.0 outlet thread size and M12 port thread diameter provide compatibility with original equipment manufacturer (OEM) hydraulic lines, ensuring a proper fit and leak-free operation. This clutch master cylinder is a standard replacement part, designed to meet the specifications required for Porsche 924, 944, and 968 manual transmission systems. It is engineered to restore clutch pedal feel and hydraulic function, helping maintain smooth gear engagement and disengagement.
Compatible Vehicles and Applications
This clutch master cylinder is compatible with the following Porsche models:
- Porsche 924
- Porsche 944
- Porsche 968
Use the Dorman CM39293 clutch master cylinder when addressing hydraulic clutch issues in these vehicles to ensure proper fitment and function.
Common Issues Addressed by This Clutch Master Cylinder
- Clutch pedal feels spongy or soft due to hydraulic leaks
- Difficulty shifting gears caused by insufficient hydraulic pressure
- Fluid leaks from the master cylinder or connections
- Clutch engagement problems resulting from worn or damaged master cylinder
- Loss of clutch pedal resistance or inconsistent pedal travel
Installation Notes and Tips
- Ensure the hydraulic system is properly bled after installation to remove air pockets
- Verify thread compatibility with existing hydraulic lines (M12 x 1.0 outlet thread)
- Inspect related clutch components for wear during replacement
- Use manufacturer-recommended brake fluid to maintain system integrity
- Follow vehicle-specific service manual instructions for torque specifications and procedures
Quality Assurance and Warranty
Dorman manufactures the CM39293 clutch master cylinder to meet or exceed OEM standards for fit, form, and function. This part is tested for durability and performance to ensure reliable operation in Porsche 924, 944, and 968 models. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or Dorman directly for exact warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | CM39293 |
| Bore Diameter | 0.75 |
| Item Grade | Standard Replacement |
| Outlet Thread Size | M12 X 1.0 |
| Package Contents | Clutch Master Cylinder |
| Port Thread Diameter | M12 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Porsche | 968 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1994 | Porsche | 968 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1993 | Porsche | 968 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1992 | Porsche | 968 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1991 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1990 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1989 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1988 | Porsche | 924 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1988 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1987 | Porsche | 924 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1987 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1986 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1985 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1984 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1983 | Porsche | 944 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1982 | Porsche | 924 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1981 | Porsche | 924 | N/A | Fits vehicles with a 3/4 inch bore size. |
| 1980 | Porsche | 924 | N/A | Fits 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.