Luk LSC475 Clutch Slave Cylinder

Brand Luk LSC475
Fits Mercedes-Benz · 22 vehicles

Hydraulic clutch release. Part of a complete clutch release system for smooth pedal action.

OE-style clutch slave cylinder for direct replacement fit.

Cross-references AMS Automotive S1100, Centric Parts 138.35001 and Four Seasons 73475 for the same application. See all 8.

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LuK LSC475 Clutch Slave Cylinder

The LuK LSC475 clutch slave cylinder is a hydraulic clutch release component for select Mercedes-Benz manual transmission applications. It is built for drivers servicing older Mercedes-Benz 300-series models that use a hydraulic clutch release system.

Key Features

  • Clutch slave cylinder for manual transmission clutch release systems
  • Fits select Mercedes-Benz 300D, 300SD, 300TD, and 300SEL applications
  • OE-style hydraulic replacement from LuK
  • Part number LSC475 for easy identification
  • Cross-references Four Seasons 73475 and Centric Parts 138.35001 for the same application

Product Details

LuK has extensive experience in hydraulic clutch release systems, developed through years of work on the transition from mechanical to hydraulic clutch actuation. The LSC475 is a clutch slave cylinder for manual transmission service on Mercedes-Benz vehicles, including 1976-1981 Mercedes-Benz 300D, 1978-1984 Mercedes-Benz 300SD, 1979-1984 Mercedes-Benz 300TD, 1971 Mercedes-Benz 300SEL, and 1969 Mercedes-Benz 300SEL. If you are replacing a worn Mercedes-Benz 300D clutch slave cylinder or servicing a hydraulic clutch release issue on a 300SD or 300TD, this LuK part number LSC475 is the direct reference to verify.

Common Problems This Part Can Address

  • Clutch pedal that feels soft or inconsistent
  • Hydraulic fluid leakage at the slave cylinder
  • Difficulty disengaging the clutch
  • Incomplete clutch release during shifting
  • Wear-related loss of hydraulic pressure in the release system

Installation Notes and Tips

Confirm vehicle year and model against the fitment list before ordering. Inspect the hydraulic clutch system for fluid condition, line wear, and related release components during replacement. After installation, bleed the hydraulic system thoroughly to remove trapped air and restore proper pedal feel.

Quality Assurance

LuK, part of Schaeffler, brings long-standing expertise in clutch release systems and hydraulic clutch technology. The LSC475 is built as a service replacement for the listed Mercedes-Benz applications and follows the brand’s OE-focused engineering approach.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1984Mercedes-Benz300SD——N/A—
1984Mercedes-Benz300TD3.0LL5N/A—
1983Mercedes-Benz300SD——N/A—
1983Mercedes-Benz300TD3.0LL5N/A—
1982Mercedes-Benz300SD——N/A—
1982Mercedes-Benz300TD3.0LL5N/A—
1981Mercedes-Benz300D3.0LL5N/A—
1981Mercedes-Benz300SD——N/A—
1981Mercedes-Benz300TD3.0LL5N/A—
1980Mercedes-Benz300D3.0LL5N/A—
1980Mercedes-Benz300SD——N/A—
1980Mercedes-Benz300TD3.0LL5N/A—
1979Mercedes-Benz300D3.0LL5N/A—
1979Mercedes-Benz300SD——N/A—
1979Mercedes-Benz300TD3.0LL5N/A—
1978Mercedes-Benz300D3.0LL5N/A—
1978Mercedes-Benz300SD——N/A—
1977Mercedes-Benz300D3.0LL5N/A—
1976Mercedes-Benz300D3.0LL5N/A—
1971Mercedes-Benz300SEL3.5LV8N/A—
1971Mercedes-Benz300SEL6.3LV8N/A—
1969Mercedes-Benz300SEL——N/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 — S1100Centric Parts — 138.35001Four Seasons — 73475000-295-6507377397201445120262100CS37739