Luk LMC315 Clutch Master Cylinder

Overview of Luk Clutch Master Cylinder for Toyota 4Runner

The Luk LMC315 clutch master cylinder is designed specifically for Toyota 4Runner models, providing reliable manual transmission performance. This new part ensures precise clutch operation and is supplied with essential components for straightforward installation.

• Includes installation instructions for easy setup
• Comes with push rod included
• Does not include heat shield or clutch slave cylinder
• New part, not pre-filled with fluid or pre-bled
• Compatible with Toyota 4Runner manual transmission systems

Product Details and Specifications

The Luk LMC315 clutch master cylinder is a new replacement part engineered to restore clutch hydraulic function in Toyota 4Runner vehicles. It arrives without pre-filled fluid or a pre-bled system, requiring bleeding during installation to ensure proper hydraulic pressure. The included push rod facilitates connection to the clutch pedal assembly, while installation instructions guide through the process. This part does not include a heat shield or clutch slave cylinder, so those components must be sourced separately if needed.

Applications and Common Issues Addressed

This clutch master cylinder is used in manual transmission systems to transfer pedal force to the clutch slave cylinder, enabling smooth gear shifts. It is compatible with Toyota 4Runner models requiring a replacement clutch master cylinder. Common problems this part can resolve include:

• Spongy or soft clutch pedal feel
• Difficulty shifting gears due to hydraulic failure
• Fluid leaks from the master cylinder
• Clutch pedal sticking or not returning properly
• Loss of hydraulic pressure in the clutch system

Installation Notes and Tips

Installation of the Luk LMC315 clutch master cylinder requires bleeding the hydraulic system to remove air and ensure proper clutch operation. The included push rod should be adjusted to match the clutch pedal travel. Since the part is not pre-filled with fluid, be prepared to add the correct brake fluid type and bleed the system thoroughly. Follow the provided installation instructions carefully to avoid damage or improper function.

Quality Assurance and Warranty Information

Luk manufactures the LMC315 clutch master cylinder as a new replacement part meeting OEM specifications for Toyota 4Runner vehicles. While specific warranty details are not provided, Luk parts typically adhere to industry standards for durability and performance. Using a genuine Luk component helps maintain the integrity of the vehicle’s manual transmission system.