Dorman CM640138 Clutch Master Cylinder

Clutch Master Cylinder for Kia Sportage

This Dorman clutch master cylinder is a direct replacement for specific 1995-1997 Kia Sportage applications. It is precision-engineered to match the original equipment design, helping restore consistent hydraulic clutch operation when the original unit is leaking or malfunctioning.

• Direct replacement clutch master cylinder for manual transmission service
• 0.625 bore diameter for OE-style hydraulic performance
• Standard replacement grade for everyday repair use
• Fits 1995-1997 Kia Sportage, N/A
• Part number CM640138 for easy catalog lookup

OE-Style Replacement Design

Built to match the original equipment layout, this Dorman clutch master cylinder supports reliable clutch pedal hydraulic transfer in the 1995-1997 Kia Sportage. The 0.625 bore diameter is an important specification for maintaining the intended clutch feel and system operation. If you are replacing a leaking or failing clutch master cylinder on a Kia Sportage, CM640138 provides a direct-fit service part for the listed applications. This part cross-references LuK LMC338 for the same application.

Common Problems It Can Address

• Clutch fluid leaking from the master cylinder
• Soft, inconsistent, or sinking clutch pedal feel
• Difficulty disengaging the clutch during shifting
• Loss of hydraulic pressure in the clutch system
• Wear-related failure in the original clutch master cylinder

Installation Notes and Tips

Verify vehicle fitment before installation by matching the year, make, and model to the listed application. Inspect the hydraulic line, reservoir connection, and surrounding clutch components for wear or contamination before installing the replacement unit. After installation, bleed the clutch hydraulic system according to the vehicle service procedure to remove trapped air and restore proper pedal operation.

Quality Assurance

Dorman supplies this clutch master cylinder as a standard replacement part engineered to match OE design requirements for the specified Kia Sportage applications. Part number CM640138 is intended for direct replacement service on the listed vehicles.