Dorman - First Stop Clutch Slave Cylinder P/N:CS650079

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$206.99
MPN: CS650079
Item Package Quantity: 1
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Dorman - First Stop Clutch Slave Cylinder P/N:CS650079
Dorman - First Stop Clutch Slave Cylinder P/N:CS650079
$206.99

When a clutch slave cylinder starts leaking or loses hydraulic pressure, shifting gets tough and the pedal can feel soft or spongy. The Dorman - First Stop Clutch Slave Cylinder CS650079 is a direct-fit replacement for medium-duty trucks including the 1997-2002 Chevrolet and GMC T6500, the 1997-2002 and 2004-2009 Chevrolet and GMC T7500, the 1997-2002 Isuzu FSR, and the 1997-2009 Isuzu FTR and FVR — see the Buyer's Guide tab for the full list and each engine code.

This external-type slave cylinder is the hydraulic actuator that receives pressure from the clutch master cylinder and moves the clutch release mechanism to disengage the clutch. If a failed slave cylinder is the cause of your leak or hard-to-shift symptoms, this replaces it.

  • Direct replacement: built to match the original clutch slave cylinder on the listed vehicles.
  • Precise design: reverse-engineered from the original equipment component to install and function reliably.
  • Durable materials: includes high-grade rubber components for compatibility with standard brake fluid.
  • Trustworthy value: backed by a team of engineers and quality-control experts in the United States.

Package contents: one clutch slave cylinder. Country of origin: Mexico. Manufacturer part number CS650079.

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

138.80001, 15020404, 15255964, 15742591, 15988019, 8150204040, F141875, SC141875

Frequently Asked Questions

What does a clutch slave cylinder do?

It's the hydraulic actuator that receives pressure from the clutch master cylinder and moves the clutch release mechanism to disengage the clutch when you press the pedal.

What are signs mine may need replacing?

Signs a slave cylinder may need replacing include hydraulic fluid leaks, a soft or spongy clutch pedal, and difficulty shifting. Diagnose the cause before replacing, as other clutch parts can produce similar symptoms.

Which vehicles does CS650079 fit?

It's a direct-fit replacement for the 1997-2002 Chevrolet/GMC T6500, the 1997-2002 and 2004-2009 Chevrolet/GMC T7500, the 1997-2002 Isuzu FSR, and the 1997-2009 Isuzu FTR and FVR. Check the Buyer's Guide tab for engine codes.

What fluid is it compatible with?

It includes high-grade rubber components for compatibility with standard brake fluid. Use the fluid specified in your vehicle's service information.

What's included in the package?

The package contains one clutch slave cylinder. Consult the vehicle service information for the correct fasteners and bleeding procedure for your application.