Luk LMC438 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Infiniti 350Z and Nissan G35

The Luk LMC438 clutch master cylinder is designed specifically for manual transmission systems in Infiniti 350Z and Nissan G35 models. This new part ensures precise clutch control and consistent hydraulic pressure for smooth shifting performance.

• New clutch master cylinder, part number LMC438
• Includes push rod for direct installation
• Installation instructions provided for ease of use
• Does not include clutch slave cylinder or heat shield
• Requires manual bleeding; not pre-bled or pre-filled with fluid

Product Details and Specifications

The Luk LMC438 clutch master cylinder is engineered as a replacement component for the manual transmission clutch system in Infiniti 350Z and Nissan G35 vehicles. This part comes brand new and includes a push rod to facilitate proper engagement with the clutch pedal assembly. While the unit does not come pre-filled with hydraulic fluid or pre-bled, it is supplied with detailed installation instructions to guide through the bleeding process. The absence of a clutch slave cylinder means this part is intended to be used alongside your existing slave cylinder. No heat shield is included, so ensure compatibility with your vehicle’s setup.

Common Applications and Problem Resolution

• Restores clutch pedal pressure and responsiveness
• Eliminates clutch engagement issues caused by master cylinder failure
• Addresses hydraulic fluid leaks in the clutch master cylinder
• Resolves inconsistent clutch pedal feel or sponginess
• Prevents clutch disengagement problems during gear shifts

Installation Notes and Tips

Installation of the Luk LMC438 clutch master cylinder requires basic mechanical knowledge and tools. The included push rod simplifies connection to the clutch pedal. Follow the provided instructions carefully, especially the bleeding procedure, as this part is not pre-bled or pre-filled with fluid. Verify that the clutch slave cylinder is in good condition before installation since this product does not include one. Proper bleeding of the hydraulic system is essential to avoid air pockets and ensure optimal clutch performance.

Quality Assurance and Warranty

As a new replacement part, the Luk LMC438 clutch master cylinder meets OEM standards for fit and function on Infiniti 350Z and Nissan G35 models. While specific warranty details are not provided, Luk products typically adhere to industry quality controls to ensure durability and reliability in manual transmission applications.