LuK LMC129 Clutch Master Cylinder 18mm Bore Aluminum

The LuK LMC129 is a premium hydraulic clutch master cylinder designed as a direct OEM replacement for select 1992-1995 Chevrolet and GMC truck models equipped with manual transmissions. Manufactured by Schaeffler under the trusted LuK brand, this master cylinder delivers reliable clutch actuation and smooth pedal operation.

Key Features:

• Aluminum body construction for superior durability compared to plastic alternatives
• 18mm bore diameter for precise hydraulic pressure control
• 205.5mm (8.09") pushrod length engineered to OEM specifications
• Quick-release pressure connection matched to LuK clutch lines
• Converts pedal force into hydraulic pressure for smooth clutch engagement
• 100% functionally tested to meet OEM performance specifications
• Includes refill line connections to reservoir

As an original-equipment supplier, LuK develops performance specifications for individual vehicle applications, ensuring each component is carefully crafted for exact fit and optimum function. The aluminum construction provides enhanced longevity over plastic master cylinders, which are prone to cracking and failure. This master cylinder features clean casting with minimal molding lines and precision-machined surfaces throughout.

Interchange Part Numbers: M0435, SH5179, M0481, 12385527, 72129, SH5101, 350042, 10328, 13118, 136.66009, 137.66009

LuK recommends replacing hydraulic clutch components with every clutch change to prevent off-the-lift problems and ensure reliable performance. Schaeffler's extensive expertise in hydraulic clutch actuation technology guarantees each component works perfectly within your clutch release system.