Luk LMC106 Clutch Master Cylinder

LuK LMC106 Clutch Master Cylinder

The LuK LMC106 clutch master cylinder is a hydraulic replacement for manual transmission clutch release systems. Built with an aluminium body and a 19.05 mm (0.750 in.) bore, it is made for direct service on select Audi and Volkswagen applications, including Audi 4000, Audi 4000 Quattro, Audi Coupe, Audi Quattro, and Volkswagen Quantum models.

Key Features

• Aluminium construction for hydraulic clutch service
• 19.05 mm (0.750 in.) bore diameter
• Female connector gender
• Push rod included
• Installation instructions included
• New part, not remanufactured
• Without clutch slave cylinder
• Not pre-filled and not pre-bled

Detailed Description

LuK has extensive experience in clutch release systems, including the transition from mechanical to hydraulic designs. The LMC106 clutch master cylinder reflects that background with a service-ready hydraulic design for manual transmission vehicles that rely on consistent clutch pedal pressure and fluid transfer. This part number, LMC106, is a direct-fit style replacement for select Audi and Volkswagen models and is built for applications that require a 19.05 mm bore and female hydraulic connection.

This part cross-references Dorman - First Stop CM110271 and Gates 12087 for the same application. It is commonly searched as a clutch master cylinder for Audi 4000, Audi Coupe, Audi Quattro, and Volkswagen Quantum manual transmission repair.

What It Helps Fix

• Soft or inconsistent clutch pedal feel
• Hydraulic fluid leakage at the master cylinder
• Difficulty disengaging the clutch
• Pedal travel issues caused by internal seal wear
• Loss of hydraulic pressure in the clutch release system

Installation Notes and Tips

Verify bore diameter, connector style, and vehicle application before installation. The LMC106 includes a push rod and installation instructions, but it does not include a reservoir, heat shield, pre-filled fluid, or pre-bled system. Because this is a hydraulic clutch master cylinder, the system should be filled and bled according to the vehicle service procedure after installation. Confirm fitment for your specific Audi 4000, Audi Coupe, Audi Quattro, or Volkswagen Quantum before replacing the original unit.

Quality Assurance

LuK is part of Schaeffler and is recognized for its development and engineering of complete clutch release systems. The LMC106 is a new aluminium clutch master cylinder built to support reliable hydraulic clutch operation in the listed applications.