Luk LSC122 Clutch Slave Cylinder

LuK LSC122 Clutch Slave Cylinder

The LuK LSC122 clutch slave cylinder is a hydraulic manual transmission component for select Chevrolet and GMC trucks and SUVs with Getrag transmissions. It supports consistent clutch release performance for 1990-1991 Chevrolet S10, Chevrolet S10 Blazer, GMC S15, GMC S15 Jimmy, and GMC Sonoma applications.

Key Features

• Hydraulic clutch slave cylinder for manual transmission clutch release systems
• Fits select 1990-1991 Chevrolet S10 and S10 Blazer models with Getrag transmissions
• Fits select 1990-1991 GMC S15, S15 Jimmy, and 1991 GMC Sonoma applications
• OE-focused design from LuK, a brand with extensive clutch release system expertise
• Part number LSC122 for catalog and interchange lookup

Detailed Description

LuK has long been involved in the transition from mechanical to hydraulic clutch release systems, and that experience is reflected in the LSC122. This clutch slave cylinder is built for manual transmission service where precise hydraulic actuation is needed for smooth clutch disengagement. It is a direct-fit option for select Chevrolet S10, GMC S15, and related Getrag-equipped platforms, making it a practical choice for clutch hydraulic service on these trucks and SUVs. This part cross-references Dorman - First Stop CS37816 for the same application.

Common Repair Symptoms

• Hard or inconsistent clutch pedal feel
• Difficulty disengaging the clutch
• Hydraulic fluid leakage at the slave cylinder
• Incomplete clutch release during shifting
• Noise or rough operation in the clutch release system

Installation Notes and Tips

Confirm transmission type before ordering, since the listed fitment is specific to Getrag transmissions on certain applications. For 1990-1991 Chevrolet S10 and GMC S15 applications with Getrag transmission, refer to LB135 to eliminate squeaking where noted in the fitment data. After installation, bleed the hydraulic system thoroughly and inspect the clutch master cylinder, hydraulic line, and release components for wear or leakage.

Quality Assurance

LuK brings extensive clutch release system expertise developed through hydraulic clutch technology. The LSC122 is engineered as a manual transmission clutch slave cylinder for the listed Chevrolet and GMC applications, with fitment support for 1990-1991 Chevrolet S10, 1990-1991 Chevrolet S10 Blazer, 1990-1991 GMC S15 Jimmy, 1990 GMC S15, and 1991 GMC Sonoma.