Dorman CM126863 Clutch Master Cylinder

Clutch Master Cylinder for Manual Transmission Repair

Dorman CM126863 is a direct replacement clutch master cylinder engineered to match the original equipment design for specific vehicle applications. It is built for drivers addressing clutch hydraulic leakage or inconsistent clutch operation in manual transmission systems.

• Standard replacement clutch master cylinder for manual transmission hydraulic systems
• 0.875 bore diameter for OE-style hydraulic performance
• Direct replacement design for specific Dodge truck and Ramcharger applications
• Paraphrases OE fit and function for reliable service restoration
• Cross-references Bosch 13362 for the same application

Detailed Fitment and Application

This Dorman clutch master cylinder, part number CM126863, is intended for select Dodge D150, D250, D350, Ramcharger, W150, W250, W350, and D100 applications listed in the fitment data. It is a standard replacement component for manual transmission hydraulic repair where the original clutch master cylinder has begun leaking or no longer operates correctly. The 0.875-inch bore diameter supports OE-style hydraulic response, and the direct replacement design follows the original equipment layout for the specified vehicles.

Compatible With 1989-1993 Dodge D150, 1991-1993 Dodge D250, 1992-1993 Dodge D350, 1992-1993 Dodge Ramcharger, 1991-1993 Dodge W150, 1991-1993 Dodge W250, 1991-1993 Dodge W350, and 1989 Dodge D100. Dorman CM126863 is also referenced by AMS Automotive M0588 and Bosch 13362.

Common Problems This Part Can Address

• Clutch fluid leaking from the master cylinder
• Soft or inconsistent clutch pedal feel
• Difficulty disengaging the clutch
• Loss of hydraulic pressure in the clutch system
• Worn or malfunctioning original clutch master cylinder

Installation Notes and Tips

Verify bore diameter, hydraulic line connection, and vehicle fitment before installation. Inspect the clutch hydraulic system for contamination, air in the lines, or related wear before replacing the master cylinder. After installation, bleed the hydraulic system according to the vehicle service procedure to restore proper pedal operation.

Quality Assurance

This Dorman clutch master cylinder is a direct replacement part engineered to match original equipment design for the listed applications. It is supplied as a standard replacement component for repair-focused service on compatible Dodge manual transmission vehicles.