Luk LSC120 Clutch Slave Cylinder

LuK LSC120 Clutch Slave Cylinder

The LuK LSC120 clutch slave cylinder is a hydraulic clutch release component for manual transmission applications. It is built for select Chevrolet S10, S10 Blazer, GMC S15, S15 Jimmy, and Sonoma models with Borg-Warner transmission fitment.

Key Features

• Hydraulic clutch slave cylinder for manual transmission systems
• Fits select 1983-1991 Chevrolet and GMC truck and SUV applications
• OE-focused design from LuK, a brand with long experience in clutch release systems
• Direct replacement part number LSC120 for listed applications
• Cross-references Dayco 73120 and Sachs SH6004 for the same application

Fitment Details

• Fits 1990-1991 Chevrolet S10, Borg-Warner Transmission
• Fits 1990-1991 GMC S15 Jimmy, Borg-Warner Transmission
• Fits 1991 GMC Sonoma, Borg-Warner Transmission
• Fits 1990 Chevrolet S10, Borg-Warner Transmission; To eliminate squeaking, refer to LB135.
• Fits 1990 Chevrolet S10 Blazer, Borg-Warner Transmission
• Fits 1990 GMC S15, Borg-Warner Transmission
• Fits 1990 GMC S15, Borg-Warner Transmission; To eliminate squeaking, refer to LB135.
• Fits 1984-1989 Chevrolet S10
• Fits 1983-1989 Chevrolet S10 Blazer
• Fits 1984-1989 GMC S15
• Fits 1983-1989 GMC S15 Jimmy

What It Helps Address

• Hard or inconsistent clutch pedal feel
• Hydraulic fluid leakage at the slave cylinder
• Incomplete clutch release during shifting
• Difficulty engaging gears in manual transmission operation
• Noise related to worn clutch release components

Installation Notes

Confirm Borg-Warner transmission application before installation. Inspect the hydraulic system, clutch line, and related release components for wear or contamination before replacing the slave cylinder. For 1990 Chevrolet S10 and 1990 GMC S15 applications with squeaking concerns, refer to LB135 as noted in the fitment data.

Quality Assurance

LuK has extensive experience in hydraulic clutch release systems and has contributed to the evolution from mechanical to hydraulic clutch actuation. The LSC120 reflects that OE-oriented engineering background for manual transmission service work.