Luk LSC639 Clutch Slave Cylinder

Reliable Clutch Slave Cylinder for Hyundai and Kia Models

The Luk LSC639 clutch slave cylinder is designed to provide consistent hydraulic performance for manual transmission systems. Engineered for select Hyundai and Kia vehicles, this component ensures smooth clutch operation and precise engagement.

• Compatible with Hyundai Elantra, Elantra GT, Kia Forte5, Forte Koup, and Veloster models
• Direct replacement clutch slave cylinder for manual transmission systems
• Durable construction to withstand hydraulic pressure and heat
• Part number LSC639 for accurate identification and fitment
• Maintains proper clutch pedal feel and engagement

Product Details and Specifications

The Luk LSC639 clutch slave cylinder is a critical component in the hydraulic clutch system, responsible for transferring pressure from the clutch master cylinder to the clutch release mechanism. This part is specifically designed for manual transmission vehicles including the Hyundai Elantra and Elantra GT, as well as the Kia Forte5, Forte Koup, and Veloster. Manufactured to meet OEM standards, the LSC639 ensures reliable operation and compatibility with the original hydraulic system. Its robust design helps prevent leaks and maintains consistent hydraulic pressure, which is essential for smooth gear shifts and clutch engagement.

Common Applications and Problem Resolution

• Restores proper clutch pedal travel and responsiveness
• Eliminates clutch slippage caused by hydraulic failure
• Prevents fluid leaks that can lead to clutch disengagement issues
• Addresses difficulty in shifting gears due to hydraulic pressure loss
• Replaces worn or damaged slave cylinders to maintain transmission performance

Installation Notes and Tips

When installing the Luk LSC639 clutch slave cylinder, ensure the hydraulic system is properly bled to remove air pockets that can affect clutch performance. Use manufacturer-recommended brake fluid and verify all connections are secure to prevent leaks. It is advisable to inspect the clutch master cylinder and related components during installation to ensure the entire hydraulic system functions correctly. Proper installation will help maintain consistent clutch pedal feel and reliable transmission operation.

Quality Assurance and Warranty Information

Luk manufactures the LSC639 clutch slave cylinder to meet stringent quality standards, ensuring durability and reliable performance in manual transmission systems. This part is engineered to match OEM specifications for fit and function. While specific warranty details may vary, Luk typically offers coverage against manufacturing defects to provide confidence in the product's longevity and reliability.