Luk LMC132 Clutch Master Cylinder

Clutch Master Cylinder for Manual Transmission Service

LuK LMC132 is a new clutch master cylinder for manual transmission repair on select Chevrolet and GMC trucks and SUVs. It is built for hydraulic clutch release systems and includes a push rod and installation instructions for a straightforward replacement.

Key Features

• New clutch master cylinder for manual transmission applications
• Includes push rod
• Installation instructions included
• Not pre-filled and not pre-bled
• Does not include clutch slave cylinder
• Fits select Chevrolet S10, S10 Blazer, GMC S15, S15 Jimmy, and Sonoma applications

Detailed Product Information

LuK has extensive experience in hydraulic clutch release systems, and the LMC132 reflects that background in a service replacement part for manual transmission vehicles. This clutch master cylinder is intended for direct hydraulic clutch operation and is listed for 1987-1991 Chevrolet S10, 1987-1989 Chevrolet S10 Blazer, 1987-1990 GMC S15, 1987-1990 GMC S15 Jimmy, 1990-1991 Chevrolet S10, 1990-1991 Chevrolet S10 Blazer, 1990-1991 GMC S15, 1991 GMC S15 Jimmy, and 1991 GMC Sonoma and S15 Sonoma applications. This part cross-references Dorman - First Stop CM39730 and Sachs SH5003 for the same application. Part number LMC132 is a practical OE-style replacement for hydraulic clutch service on these vehicles.

Common Problems This Part Can Address

• Clutch pedal that does not build or hold hydraulic pressure
• Difficulty disengaging the clutch during shifting
• Fluid leakage at the master cylinder
• Soft, inconsistent, or failing clutch pedal feel
• Wear-related hydraulic clutch release issues

Installation Notes and Tips

Installation instructions are included. This unit is not pre-filled and not pre-bled, so the hydraulic system must be filled and bled after installation. The clutch slave cylinder is not included, and the vehicle should be inspected for related hydraulic wear before reassembly. For some 1990-1991 Chevrolet S10 and S10 Blazer and 1991 GMC Sonoma applications, refer to LB177 for hard pedal or noise concerns and LB135 for squeaking elimination guidance.

Quality Assurance

LuK is recognized for its long-standing development work in hydraulic clutch release systems, and this new LMC132 master cylinder is built for manual transmission service replacement.