Luk LMC298 Clutch Master Cylinder

Clutch Master Cylinder for Manual Transmission Service

The LuK LMC298 clutch master cylinder is a new hydraulic replacement for manual transmission systems on select Chevrolet Cavalier and Pontiac Sunfire models. It includes installation instructions and a push rod, giving you the core components needed for a direct clutch hydraulic repair.

• New clutch master cylinder for manual transmission applications
• Includes installation instructions
• Push rod included
• Pre-filled fluid: No
• Pre-bled system: No
• Heat shield included: No
• Clutch slave cylinder not included

Application and Fitment

Fits 1995-1999 Chevrolet Cavalier, N/A. Fits 1995-1999 Pontiac Sunfire, N/A. This LuK LMC298 clutch master cylinder is built for vehicles with hydraulic clutch release systems and is a direct-fit service part for the listed applications. It is a practical replacement when servicing a Chevrolet Cavalier clutch master cylinder or Pontiac Sunfire clutch hydraulic system.

LuK has extensive experience in the evolution of clutch release systems from mechanical to hydraulic designs, and that background is reflected in this replacement component. The LMC298 is intended for manual transmission repair work where restoring clutch pedal hydraulic function is the goal. This part cross-references Dorman - First Stop CM350080 and Sachs SH5099 for the same application.

What It Helps Resolve

• Clutch pedal that sinks or feels inconsistent
• Hydraulic fluid leakage at the master cylinder
• Difficulty disengaging the clutch
• Loss of hydraulic pressure in the clutch release system
• Delayed or incomplete clutch engagement and release

Installation Notes and Tips

Installation instructions are included. Because this unit is not pre-filled or pre-bled, the hydraulic system must be filled and bled after installation. Verify push rod alignment, inspect the clutch hydraulic line and related components for wear, and confirm the slave cylinder condition before completing the repair. The clutch slave cylinder is not included.

Quality Assurance

LuK, part of Schaeffler, brings long-standing engineering experience in complete clutch release systems and hydraulic clutch technology. The LMC298 is a new part built for service replacement in the listed Chevrolet Cavalier and Pontiac Sunfire applications.