Luk LSC117 Clutch Slave Cylinder

LuK LSC117 Clutch Slave Cylinder

The LuK LSC117 clutch slave cylinder is a hydraulic clutch release component for manual transmission applications. It is built for select Chevrolet and GMC trucks and SUVs from the 1983-1991 model years, including C/K-series, Blazer, Jimmy, and Suburban platforms.

Key Features

• Hydraulic clutch slave cylinder for manual transmission systems
• LuK engineering backed by Schaeffler’s experience in clutch release systems
• Direct-fit replacement for select Chevrolet and GMC applications
• Cross-reference: Sachs SH6089
• Part number LSC117 for catalog lookup and ordering

Application Details

Compatible with 1983-1991 Chevrolet and GMC manual transmission vehicles listed in the fitment data, including Chevrolet C10, C20, K10, K20, K30, K5 Blazer, R10, R20, R30, V10, V20, V30, and GMC C1500, C2500, C3500, K1500, K2500, K3500, Jimmy, and Suburban variants. The LuK LSC117 is a practical replacement when restoring clutch hydraulic release performance on these trucks and SUVs.

What It Helps Address

• Clutch disengagement problems caused by a worn slave cylinder
• Hydraulic fluid leakage at the clutch release system
• Inconsistent clutch pedal feel in manual transmission operation
• Difficulty shifting due to incomplete clutch release
• Loss of hydraulic pressure in the clutch system

Installation Notes

Verify the vehicle’s year, make, model, and manual transmission configuration before installation. Some Chevrolet and GMC applications in the fitment list include service notes referencing LB177 for hard pedal or noise concerns and LB135 for squeaking elimination; review those notes during diagnosis. Confirm the hydraulic line connection and system condition before bleeding the clutch circuit after installation.

Quality Assurance

LuK has been a key name in the transition from mechanical to hydraulic clutch release systems, and Schaeffler’s clutch release system expertise supports the design and manufacturing background behind this component. Part number LSC117 is intended for the listed Chevrolet and GMC fitments.