Luk LMC115 Clutch Master Cylinder

Overview of Luk Clutch Master Cylinder LMC115

The Luk Clutch Master Cylinder LMC115 is designed for reliable manual transmission performance in select GM vehicles. This new clutch master cylinder is compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models including Cavalier, Cimarron, Firenza, Skyhawk, and Sunbird.

• Installation instructions included for straightforward replacement
• Push rod included for complete assembly
• Does not include reservoir or heat shield
• New part, not pre-filled or pre-bled
• Does not come with clutch slave cylinder

Product Details and Specifications

The Luk LMC115 clutch master cylinder is a new manual transmission component engineered to restore clutch hydraulic function. It comes with a push rod and detailed installation instructions to assist with proper setup. This part does not include a reservoir or heat shield, so the existing components should be reused or replaced separately if needed. The system is not pre-filled with fluid nor pre-bled, requiring manual bleeding during installation. It is designed specifically for use in manual transmission systems of Buick Cavalier, Cadillac Cimarron, Chevrolet Firenza, Oldsmobile Skyhawk, and Pontiac Sunbird models.

Compatible Vehicles and Applications

This clutch master cylinder is compatible with the following makes and models:

• Buick Cavalier
• Cadillac Cimarron
• Chevrolet Firenza
• Oldsmobile Skyhawk
• Pontiac Sunbird

Use the Luk LMC115 when replacing a worn or leaking clutch master cylinder in these vehicles to maintain proper clutch pedal feel and hydraulic pressure.

Common Issues Addressed by Luk LMC115

• Clutch pedal feels spongy or soft
• Difficulty shifting gears due to hydraulic failure
• Fluid leaks from the clutch master cylinder
• Clutch engagement is inconsistent or delayed
• Complete clutch hydraulic system overhaul without replacing slave cylinder

Installation Notes and Tips

The Luk LMC115 includes installation instructions and a push rod for ease of installation. Since the part is not pre-filled or pre-bled, it is important to properly bleed the clutch hydraulic system after installation to remove air and ensure correct operation. The reservoir and heat shield are not included, so inspect existing components for wear or damage and replace if necessary. This part is designed to be installed without the clutch slave cylinder, which should be serviced separately if needed.

Quality Assurance and Warranty

This Luk clutch master cylinder is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. It is backed by Luk's quality standards to ensure durability and reliable performance in manual transmission systems. Please refer to the manufacturer’s warranty documentation for specific coverage details.