Luk LMC399 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Nissan Pathfinder

The Luk LMC399 clutch master cylinder is designed specifically for Nissan Pathfinder models requiring a dependable manual transmission component. This new part ensures precise clutch operation and smooth shifting performance.

• Includes installation instructions for straightforward replacement
• Comes with a push rod for complete assembly
• Does not include a heat shield
• Pre-filled fluid is not included; fluid must be added during installation
• Does not come with a clutch slave cylinder
• New part, not remanufactured or refurbished

Product Details and Specifications

The Luk LMC399 clutch master cylinder is engineered to meet the exact specifications of Nissan Pathfinder manual transmission systems. This component is essential for transferring hydraulic pressure from the clutch pedal to the clutch slave cylinder, enabling smooth engagement and disengagement of the clutch. While the unit includes a push rod and installation instructions, it requires manual bleeding and fluid filling during installation. The absence of a heat shield and clutch slave cylinder means these components must be sourced separately if needed.

Compatible Nissan Pathfinder Models

This clutch master cylinder is compatible with Nissan Pathfinder vehicles equipped with manual transmissions. Ensure your vehicle matches the part number LMC399 for proper fitment and function.

Common Issues Addressed by the Luk LMC399

• Difficulty shifting gears due to hydraulic pressure loss
• Clutch pedal feels spongy or sinks to the floor
• Hydraulic fluid leaks from the master cylinder
• Inconsistent clutch engagement or disengagement
• Worn or damaged clutch master cylinder affecting transmission performance

Installation Notes and Tips

Installation instructions are included with the Luk LMC399 clutch master cylinder to assist with proper replacement. Note that the system is not pre-bled, so bleeding the clutch hydraulic system after installation is necessary to remove air and ensure optimal performance. The push rod included should be installed according to the vehicle’s specifications. Since the part is not pre-filled with fluid, be prepared to add the appropriate clutch fluid during installation.

Quality Assurance and Warranty

The Luk LMC399 is a new, high-quality clutch master cylinder manufactured to meet OEM standards for Nissan Pathfinder manual transmissions. While specific warranty details are not provided, Luk parts typically come with manufacturer-backed warranties to ensure reliability and customer satisfaction.