LuK LMC678 Clutch Master Cylinder

The LuK LMC678 Clutch Master Cylinder is an OE-quality hydraulic component designed to convert clutch pedal force into hydraulic pressure for smooth and reliable clutch operation. Manufactured by Schaeffler under the LuK brand, this master cylinder is engineered to meet original equipment specifications for precise fitment and performance in manual transmission vehicles.

Key Features:

• OE-quality construction ensures reliable performance and durability
• Durable plastic housing resists corrosion and harsh environmental conditions
• Quick-release pressure connector for secure, leak-free installation
• Includes refill line connection to hydraulic reservoir
• Engineered by Schaeffler, a leader in hydraulic clutch actuation technology
• Supports modern vehicle functions including cruise control and starter-interlock systems

As a critical component of the hydraulic clutch release system, this master cylinder provides smooth clutch engagement and disengagement while contributing to improved safety, comfort, and throttle response. LuK master cylinders are designed as direct replacements for worn or failed original equipment, restoring proper clutch pedal feel and operation.