Luk LMC159 Clutch Master Cylinder

Clutch Master Cylinder for Mitsubishi and Plymouth

Restore hydraulic clutch release performance with this LuK clutch master cylinder, part number LMC159. It is a new replacement unit with a push rod included and installation instructions included, making it a direct service part for manual transmission repairs on select Mitsubishi Eclipse, Galant, Sigma, and Plymouth Laser applications.

LuK has extensive experience in hydraulic clutch release systems, drawing on long-term development work in this category. This LMC159 clutch master cylinder is supplied without a clutch slave cylinder, without pre-filled fluid, and without pre-bled system preparation.

Key Features

• Brand: LuK
• Part number: LMC159
• New part
• Push rod included
• Installation instructions included
• Without clutch slave cylinder
• Not pre-filled with fluid
• Not pre-bled

Detailed Description

The LuK LMC159 clutch master cylinder is built for manual transmission hydraulic clutch systems that require a replacement master cylinder rather than a complete release assembly. It is a direct-fit service component for 1990-1994 Mitsubishi Eclipse, 1988-1993 Mitsubishi Galant, 1989-1990 Mitsubishi Sigma, and select 1990-1992 Plymouth Laser models. This part cross-references Dorman - First Stop CM39762 for the same application.

Use LMC159 when servicing a clutch hydraulic circuit that needs renewed master-cylinder operation, proper pedal-to-hydraulic transfer, and a replacement unit with the push rod already included. The part number LMC159 is also referenced across multiple aftermarket listings for the same vehicle coverage.

Vehicle Fitment

• Fits 1990-1994 Mitsubishi Eclipse, N/A
• Fits 1988-1993 Mitsubishi Galant, N/A
• Fits 1992 Plymouth Laser, N/A, except California and Canada
• Fits 1990-1991 Plymouth Laser, N/A, without cruise control
• Fits 1990 Mitsubishi Eclipse, N/A, to 04/30/1990; without cruise control
• Fits 1989-1990 Mitsubishi Sigma, N/A

Common Repair Uses

• Hard or inconsistent clutch pedal feel caused by hydraulic master-cylinder wear
• Clutch disengagement problems related to internal hydraulic leakage
• Fluid loss at the clutch master cylinder
• Pedal travel issues after a failing or worn master cylinder
• Manual transmission clutch hydraulic service on covered Mitsubishi and Plymouth models

Installation Notes and Tips

Follow the included installation instructions during replacement. Because this unit is not pre-filled and not pre-bled, the hydraulic system must be filled and bled after installation. Verify vehicle configuration before ordering, especially cruise control status on select Plymouth Laser and Mitsubishi Eclipse applications, and note the California and Canada exception for the 1992 Plymouth Laser.

Quality Assurance

LuK is recognized for its role in the development of hydraulic clutch release systems and brings that engineering background to this replacement master cylinder. The LMC159 is a new part built for service replacement in covered manual transmission applications.