Luk LSC239 Clutch Slave Cylinder

Brand Luk LSC239
Fits Ford, Mazda, Mercury, and Sterling · 18 vehicles

Hydraulic clutch release. Part of a complete clutch release system.

OE-style clutch slave cylinder replacement.

Cross-references AMS Automotive S0742, Centric Parts 138.45402 and Dorman - First Stop CS37900 for the same application. See all 14.

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LuK LSC239 Clutch Slave Cylinder

The LuK LSC239 clutch slave cylinder is a hydraulic transmission component for manual clutch release systems. It is built for direct replacement use on select Ford, Mazda, and Mercury applications, including Escort, Protege, and Tracer models.

Key Features

  • Hydraulic clutch slave cylinder for manual transmission systems
  • LuK engineering backed by Schaeffler expertise in clutch release systems
  • Direct-fit replacement for select 1990-1996 compact car applications
  • Supports consistent clutch release action in hydraulic systems
  • Part number LSC239 for easy identification and ordering

Detailed Description

LuK has a long history in the development of hydraulic clutch release technology, and the LSC239 reflects that focus on complete clutch release system design. This clutch slave cylinder is used in manual transmission setups where hydraulic pressure transfers pedal movement to the clutch release mechanism. It is a practical replacement choice for drivers servicing a Ford Escort clutch slave cylinder, Mazda Protege hydraulic clutch component, or Mercury Tracer manual transmission repair. This part cross-references Dorman - First Stop CS37900 for the same application.

What It Helps Fix

  • Soft or inconsistent clutch pedal feel
  • Hydraulic fluid leakage at the slave cylinder
  • Difficulty disengaging the clutch
  • Grinding during gear changes caused by incomplete clutch release
  • Loss of hydraulic pressure in the clutch release system

Installation Notes and Tips

  • Verify the vehicle’s manual transmission hydraulic clutch setup before installation.
  • Inspect the clutch master cylinder, hydraulic line, and release hardware for wear or leaks at the same time.
  • Bleed the hydraulic system after installation to remove trapped air.
  • Confirm fitment by year, make, and model: Fits 1991-1996 Ford Escort; Fits 1990-1995 Mazda Protege; Fits 1991-1994 Mercury Tracer.

Quality Assurance

LuK is recognized for its role in the evolution of hydraulic clutch release systems, and Schaeffler’s experience supports the engineering behind complete clutch release components. Part number LSC239 is identified for accurate application matching.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
1996FordEscort——1.8LL4N/A—
1995FordEscort——1.8LL4N/A—
1995MazdaProtegeES—1.8LL4N/A—
1994FordEscort——1.8LL4N/A—
1994MazdaProtegeLX—1.8LL4N/A—
1994MercuryTracer——1.8LL4N/A—
1993FordEscort——1.8LL4N/A—
1993MazdaProtegeLX—1.8LL4N/A—
1993MercuryTracer——1.8LL4N/A—
1992FordEscort——1.8LL4N/A—
1992MazdaProtegeLX—1.8LL4N/A—
1992MercuryTracer——1.8LL4N/A—
1991FordEscort——1.8LL4N/A—
1991MazdaProtege—4WD1.8LL4N/A—
1991MazdaProtegeLX—1.8LL4N/A—
1991MercuryTracer——1.8LL4N/A—
1990MazdaProtege—AWD1.8LL4N/A—
1990MazdaProtegeLX—1.8LL4N/A—
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — S0742Centric Parts — 138.45402Dorman - First Stop — CS37900Four Seasons — 37900Four Seasons — 73239Remy — 12663Sachs — SH60501259355742505120137100BR7441920CS2316SC37900SC103712