Dorman CM39803 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Ford and Mazda Vehicles

The Dorman CM39803 clutch master cylinder is designed as a standard replacement part for select Ford and Mazda manual transmission models. Engineered with a 0.625-inch bore diameter, this component ensures consistent hydraulic pressure for smooth clutch operation in vehicles like the Ford Probe and Mazda MX-6.

Key Features of the Dorman CM39803 Clutch Master Cylinder

• Standard replacement grade for dependable performance
• Precisely engineered 0.625-inch bore diameter for optimal hydraulic function
• Includes clutch master cylinder unit only
• Compatible with Ford 626, Mazda MX-6, and Ford Probe models
• Manufactured by Dorman, a trusted name in automotive replacement parts

Detailed Product Description

The Dorman CM39803 clutch master cylinder is a critical component in the manual transmission hydraulic system. Its 0.625-inch bore diameter is designed 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. Compatible with Ford 626, Mazda MX-6, and Ford Probe models, it offers a direct fit solution for restoring clutch performance without modification.

Common Applications and Issues Addressed

• Restores clutch hydraulic pressure for smooth pedal operation
• Eliminates clutch pedal sponginess or sinking issues
• Resolves fluid leaks from the master cylinder
• Prevents clutch engagement delays or incomplete disengagement
• Addresses clutch pedal sticking or inconsistent resistance

Installation Notes and Tips

Installation of the Dorman CM39803 clutch master cylinder requires basic mechanical skills and proper tools. It is important to bleed the hydraulic system thoroughly after installation to remove air and ensure proper clutch function. Inspect the clutch hydraulic lines for wear or damage during replacement. Refer to the vehicle’s service manual for torque specifications and detailed installation procedures specific to Ford 626, Mazda MX-6, and Ford Probe models.

Quality Assurance and Warranty Information

Dorman manufactures the CM39803 clutch master cylinder to meet or exceed OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty terms may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for detailed warranty coverage.