Dorman CM640209 Clutch Master Cylinder

Dorman CM640209 Clutch Master Cylinder

Dorman CM640209 is a direct replacement clutch master cylinder for manual transmission service on select Kia Sorento models. It is precision-engineered to match the original equipment design, with an aluminum body, silver finish, and a 0.625 bore diameter for a factory-style fit and function.

• Direct replacement for the original clutch master cylinder
• Fits 2003-2006 Kia Sorento, N/A
• Aluminum construction with silver finish
• 0.625 bore diameter and piston-style cylinder design
• Single remote reservoir type; reservoir not included
• Outlet quantity: 1 with M10 x 1.0 outlet thread size
• Standard replacement grade for manual transmission repair

OE-Style Replacement Details

This clutch master cylinder is built for 2003-2006 Kia Sorento manual transmission applications where the original unit has leaked or stopped operating correctly. Dorman CM640209 follows the OE design closely to support proper hydraulic clutch operation, and this part cross-references Centric Parts 136.50004 for the same application.

Common Problems It Can Address

• Clutch pedal sinking or losing hydraulic pressure
• External fluid leakage at the master cylinder
• Difficulty disengaging the clutch
• Inconsistent pedal feel during shifting
• Hydraulic clutch system performance loss

Installation Notes

Verify the bore diameter, outlet thread size, and reservoir configuration before installation. This unit is not pre-bled and does not include a reservoir, so the hydraulic system must be filled and bled after installation. Confirm vehicle-specific manual transmission fitment for 2003, 2004, 2005, and 2006 Kia Sorento applications before ordering.

Quality Assurance

Dorman manufactures this replacement clutch master cylinder to match original equipment design requirements for the listed Kia Sorento applications. Part number CM640209 is intended as a standard replacement for restoring clutch hydraulic function in the specified vehicle years.