LuK LSC644 Clutch Slave Cylinder

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• LuK 5120406100
• OEM Part Number 25181425
• NAPA Clutch and Flywheel 73644
• General Motors 25181425

• Every LuK Clutch Slave Cylinder is precision engineered. LuK employs advanced materials and manufacturing techniques to optimize performance that results in smooth and precise clutch engagement in every driving situation.
• Luk Clutch Slave Cylinders are a high quality replacement that meets or exceeds OE specifications. This clutch slave cylinders focus on quality and reliability is designed for optimal performance and to extend the life of the clutch..
• LuK Clutch Slave Cylinders durability offer exceptional resistance to wear, heat, and stress. This ensures that the clutch system operates reliably under all conditions, providing drivers with confidence and peace of mind on the road.
• Luk products are equipped with an integrated travel sensor where needed. This senses the position of the clutch pedal. This is important for start-stop systems and functions like electric parking brake, hill-start and speed control.
• LuK slave cylinders are designed for easy installation, ensuring a smooth and efficient replacement process.
• The release system is the connection between pedal and clutch and it has a decisive influence on the driving experience. To ensure that the clutch is easy to operate and that the power flow can be safely metered, all components of the release system must work perfectly together. Under its LuK brand, Schaeffler has played a decisive role in the development of hydraulic clutch actuation technology. Luk offers all components of the release system as spare parts for the independent market in case of a defect, with OE quality.