Luk LMC430 Clutch Master Cylinder

Brand Luk LMC430
Installation Instructions Included Yes
Push Rod Included Yes
Heat Shield Included No
Pre-Filled Fluid No
Clutch Slave Cylinder Included Without clutch slave cylinder
Pre-Bled System No
New Part Yes
Fits Porsche · 19 vehicles

Installation instructions included. Push rod supplied for immediate setup.

Hydraulic clutch expertise. Built on decades of Schaeffler development in complete clutch release systems.

Cross-references AMS Automotive M2000, Dayco 72430 and Dorman - First Stop CM39293 for the same application. See all 8.

$119.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $119.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Clutch Master Cylinder for Porsche Manual Transmissions

The LuK LMC430 clutch master cylinder is a new hydraulic replacement for Porsche manual transmission systems. It is built for 1977-1982 Porsche 924, 1983-1991 Porsche 944, and 1992-1995 Porsche 968 applications, with installation instructions and a push rod included.

Key Features

  • New clutch master cylinder for hydraulic clutch release systems
  • Includes installation instructions for a more straightforward service
  • Push rod included
  • Pre-filled fluid: No
  • Pre-bled system: No
  • Heat shield included: No
  • Supplied without clutch slave cylinder
  • Part number: LMC430

Product Details

LuK has extensive experience in the evolution of mechanical-to-hydraulic clutch release systems, and this clutch master cylinder reflects that background. The LMC430 is a direct replacement component for Porsche 924, Porsche 944, and Porsche 968 manual transmission service, helping restore hydraulic clutch actuation when the original master cylinder is worn, leaking, or no longer maintaining proper pedal pressure. This part cross-references Dorman - First Stop CM39293 for the same application.

Common Problems This Part Can Help Address

  • Soft or sinking clutch pedal
  • Hydraulic fluid leakage at the master cylinder
  • Difficulty disengaging the clutch
  • Inconsistent clutch pedal feel
  • Loss of hydraulic pressure in the clutch release system

Installation Notes

Fits 1977-1982 Porsche 924, N/A; 1983-1991 Porsche 944, N/A; and 1992-1995 Porsche 968, N/A. Verify hydraulic line condition, pedal linkage, and mounting points before installation. Because this unit is not pre-filled or pre-bled, the hydraulic system will need to be filled and bled after installation. The included push rod and instructions can help streamline the replacement process.

Quality Assurance

LuK is part of Schaeffler’s clutch release system expertise, with a long history in hydraulic clutch release development. The LMC430 is a new part built for manual transmission service and supplied as a clutch master cylinder only, without a clutch slave cylinder.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995Porsche9683.0LL4N/A
1994Porsche9683.0LL4N/A
1993Porsche968N/A
1992Porsche968N/A
1991Porsche944N/A
1990Porsche944N/A
1989Porsche944N/A
1988Porsche944N/A
1987Porsche944N/A
1986Porsche944N/A
1985Porsche944N/A
1984Porsche944N/A
1983Porsche944N/A
1982Porsche924N/A
1981Porsche924N/A
1980Porsche924N/A
1979Porsche924N/A
1978Porsche924N/A
1977Porsche924N/A
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — M2000Dayco — 72430Dorman - First Stop — CM39293Four Seasons — 39293728290511038010094442314900NA