OE Quality
60-Day Returns

Dorman CM134514 Clutch Master Cylinder
Reliable Clutch Master Cylinder for Ford F-250 and F-350 Models
The Dorman CM134514 clutch master cylinder is designed as a standard replacement part for manual transmission systems. Engineered with an 18mm bore diameter, this component ensures consistent hydraulic pressure for smooth clutch operation in Ford F-250 Super Duty, F-350, and F-350 Super Duty trucks.
Key Features of the Dorman CM134514 Clutch Master Cylinder
- Standard replacement grade for dependable performance
- 18mm bore diameter optimized for precise hydraulic control
- Compatible with Ford F-250 Super Duty, F-350, and F-350 Super Duty models
- Includes clutch master cylinder unit in package contents
- Durable construction designed for manual transmission systems
Detailed Product Description
The Dorman CM134514 clutch master cylinder is a critical component in the hydraulic clutch system of select Ford trucks. Its 18mm bore diameter is calibrated to provide the correct hydraulic pressure needed to engage and disengage the clutch smoothly. This standard replacement part is manufactured to meet OEM specifications, ensuring reliable operation and longevity. Specifically compatible with Ford F-250 Super Duty, F-350, and F-350 Super Duty models, this clutch master cylinder supports manual transmission functionality by transferring force from the clutch pedal to the clutch slave cylinder.
Common Applications and Issues Addressed
- Restores clutch pedal pressure and responsiveness
- Eliminates clutch slippage caused by hydraulic failure
- Resolves fluid leaks in the clutch master cylinder
- Prevents air intrusion in the hydraulic system
- Addresses clutch engagement problems in Ford F-250 and F-350 trucks
Installation Notes and Tips
Installation of the Dorman CM134514 clutch master cylinder requires basic mechanical skills and proper tools. It is important to bleed the clutch hydraulic system thoroughly after installation to remove any air pockets. Verify compatibility with your specific Ford F-250 Super Duty, F-350, or F-350 Super Duty model year before installation. Follow manufacturer torque specifications for mounting bolts to ensure secure fitment.
Quality Assurance and Warranty Information
Dorman manufactures the CM134514 clutch master cylinder to meet industry standards for durability and performance. This part is backed by Dorman's quality assurance processes to provide a reliable replacement option. Warranty coverage details should be confirmed through the product documentation or authorized channels.
| Brand | Dorman |
| Part Number | CM134514 |
| Bore Diameter | 18 |
| Item Grade | Standard Replacement |
| Package Contents | Clutch Master Cylinder |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | Remote Mounted Reservoir; Bore: 18 mm |
| 2007 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | Remote Mounted Reservoir; Bore: 18 mm |
| 2006 | Ford | F-250 Super Duty | 6.0L | V8 | N/A | Remote Mounted Reservoir; Bore: 18 mm |
| 2006 | Ford | F-350 Super Duty | 6.0L | V8 | N/A | Remote Mounted Reservoir; Bore: 18 mm |
| 2005 | Ford | F-250 Super Duty | N/A | Remote Mounted Reservoir; Bore: 18 mm; To 2/16/05 | ||
| 2005 | Ford | F-350 Super Duty | N/A | Remote Mounted Reservoir; Bore: 18 mm; To 2/16/05 | ||
| 2004 | Ford | F-250 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2004 | Ford | F-350 Super Duty | N/A | Remote Mounted Reservoir; Bore: 18 mm | ||
| 2003 | Ford | F-250 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2003 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2003 | Ford | F-350 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2002 | Ford | F-250 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2002 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2002 | Ford | F-350 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2001 | Ford | F-250 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2001 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2001 | Ford | F-350 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2000 | Ford | F-250 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2000 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 2000 | Ford | F-350 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 1999 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | Clutch Master Cylinder fits 18 mm bore size. |
| 1999 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 1999 | Ford | F-350 Super Duty | N/A | Clutch Master Cylinder fits 18 mm bore size. | ||
| 1998 | Ford | F-350 | N/A | Clutch Master Cylinder fits 18 mm 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.