Dorman - First Stop Clutch Master Cylinder P/N:CM640138

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$68.99
MPN: CM640138
Item Package Quantity: 1
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Dorman - First Stop Clutch Master Cylinder P/N:CM640138
Dorman - First Stop Clutch Master Cylinder P/N:CM640138
$68.99

When your clutch master cylinder starts leaking or can't build pressure, shifting gets difficult and the clutch pedal can feel soft. The Dorman First Stop Clutch Master Cylinder CM640138 is a direct-fit replacement for the 1995-1997 Kia Sportage (L4-2.0L), generating the hydraulic pressure that disengages the clutch each time you press the pedal.

  • Direct replacement: reverse-engineered from the original equipment so it installs and functions like the factory clutch master on the listed application.
  • 0.625 in bore: measures 0.625 in (5/8) inside diameter.
  • Fluid-compatible seals: includes high-grade rubber components made for compatibility with standard brake fluid.
  • Backed in the USA: supported by Dorman's engineering and quality-control team in the United States.

Country of origin: Taiwan.

Interchange: M1071 · 13627 · 136.50001 · 0K01141400B · LMC338 · 350141 · CMA350141 · CM134536 · F134536. Manufacturer part number CM640138.

This part cross-references / interchanges with the following part numbers:

M1071, 13627, 136.50001, 0K01141400B, LMC338, 350141, CMA350141, CM134536, F134536

Frequently Asked Questions

What does a clutch master cylinder do?

It converts your push on the clutch pedal into hydraulic pressure that travels to the slave cylinder to disengage the clutch so you can shift gears.

Does this fit my vehicle?

It's a direct-fit replacement for the 1995-1997 Kia Sportage with the L4-2.0L engine. Check the Buyer's Guide tab to confirm it matches your vehicle.

What are signs my clutch master cylinder may need replacing?

Signs it may need replacing include fluid leaks, a soft or sinking clutch pedal, and trouble shifting. Diagnose the cause first, since other hydraulic parts can produce similar symptoms.

What is the bore size of this cylinder?

This clutch master cylinder has a 0.625 in (5/8) inside bore diameter.

Is it compatible with standard brake fluid?

Yes. It includes high-grade rubber components made for compatibility with standard brake fluid.