Luk LMC334 Clutch Master Cylinder

Brand Luk LMC334
Fits Toyota · 5 vehicles

Hydraulic clutch control. Built for smooth clutch release system operation.

Direct replacement for the clutch master cylinder.

Installation instructions included. Push rod included for easier setup.

Cross-references AMS Automotive M1603, Bosch 13412 and Dayco 72334 for the same application. See all 12.

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Clutch Master Cylinder for Toyota Land Cruiser

Restore hydraulic clutch release performance with this LuK clutch master cylinder, part number LMC334. It is a new replacement unit for 1980-1984 Toyota Land Cruiser applications and includes the push rod and installation instructions for a more straightforward service.

Key Features

  • New clutch master cylinder for manual transmission service
  • Fits 1980-1984 Toyota Land Cruiser
  • Push rod included
  • Installation instructions included
  • Not pre-filled and not pre-bled
  • Supplied without clutch slave cylinder
  • No heat shield included

Product Details

LuK has extensive experience in hydraulic clutch release systems, and the LMC334 reflects that focus with a replacement design for manual transmission repair. This clutch master cylinder is built for Toyota Land Cruiser models from 1980 through 1984 and is intended for drivers addressing clutch hydraulic wear, pedal feel concerns, or fluid transfer issues in the release system. The LMC334 is a direct-fit service part for Land Cruiser clutch master cylinder replacement work.

This part cross-references Dorman - First Stop CM39685 and Bosch 13412 for the same application.

Common Repair Uses

  • Hard or inconsistent clutch pedal operation
  • Loss of hydraulic pressure in the clutch release system
  • External fluid leakage at the master cylinder
  • Difficulty disengaging the clutch during shifting
  • Replacement during manual transmission hydraulic service

Installation Notes

Install the LMC334 on 1980-1984 Toyota Land Cruiser models following the included instructions. Because the unit is not pre-filled or pre-bled, the hydraulic system must be filled and bled after installation. Verify push rod alignment, inspect the clutch hydraulic lines, and confirm proper pedal travel before returning the vehicle to service.

Quality Assurance

LuK is part of Schaeffler and brings long-standing engineering experience in clutch release systems, including the transition from mechanical to hydraulic designs. This new clutch master cylinder is built for service replacement use and is supplied as a fresh component for manual transmission repair.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1984ToyotaLand Cruiser4.2LL6N/A—
1983ToyotaLand Cruiser4.2LL6N/A—
1982ToyotaLand Cruiser4.2LL6N/A—
1981ToyotaLand Cruiser4.2LL6N/A—
1980ToyotaLand Cruiser4.2LL6N/A—
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — M1603Bosch — 13412Dayco — 72334Dorman - First Stop — CM39685Four Seasons — 39685136.44413728212314106004131410600615110501100CMA39685SH5235