Luk LMC357 Clutch Master Cylinder

Clutch Master Cylinder for Jeep Manual Transmissions

Restore hydraulic clutch release performance with this LuK clutch master cylinder, part number LMC357. It is built for Jeep TJ, Wrangler, and Cherokee manual transmission applications from 1997-2006, with the fitment coverage focused on the hydraulic clutch system used in these vehicles.

• Fits 1997-2006 Jeep TJ
• Fits 1997-2006 Jeep Wrangler
• Fits 1997-2001 Jeep Cherokee
• New part construction
• Push rod included
• Installation instructions included
• Not pre-filled and not pre-bled
• Clutch slave cylinder not included

Product Details

LuK has extensive experience in hydraulic clutch release systems, and this clutch master cylinder reflects that background with a direct replacement design for manual transmission service. The LMC357 is intended for Jeep TJ, Jeep Wrangler, and Jeep Cherokee models where the clutch master cylinder is part of the hydraulic release circuit. This part cross-references Dorman - First Stop CM350104 and Sachs SH5177 for the same application.

Common Repair Symptoms

• Soft or spongy clutch pedal feel
• Difficulty disengaging the clutch
• Fluid loss at the master cylinder
• Inconsistent clutch pedal engagement point
• Hydraulic clutch release problems on Jeep TJ, Wrangler, or Cherokee models

Installation Notes

Verify vehicle year and model before installation on 1997-2006 Jeep TJ and Wrangler, or 1997-2001 Jeep Cherokee applications. Because this unit is not pre-filled and not pre-bled, the hydraulic system must be filled and bled after installation. The included push rod and installation instructions support a straightforward replacement process, and the clutch slave cylinder is serviced separately.

Quality Assurance

LuK is recognized for its long-standing development work in hydraulic clutch release systems, backed by Schaeffler engineering expertise. Part number LMC357 is a new replacement component for manual transmission clutch hydraulic service.