Luk LSC186 Clutch Slave Cylinder

LuK LSC186 Clutch Slave Cylinder

The LuK LSC186 clutch slave cylinder is a hydraulic manual transmission component for select Mazda RX-7 applications. It supports clutch release system operation with OE-focused engineering from LuK, a brand with long-standing experience in hydraulic clutch release systems.

Key Features

• Clutch slave cylinder for manual transmission service
• Hydraulic clutch release system component
• OE-style replacement for select Mazda RX-7 models
• LuK part number LSC186
• Cross-references Dorman First Stop CS37610 for the same application

Application Details

Compatible with 1984-1985 Mazda RX-7, N/A. This fitment covers 1984 Mazda RX-7 and 1985 Mazda RX-7 applications listed for this part. The LuK LSC186 is a direct-fit clutch slave cylinder for drivers servicing the hydraulic clutch release system on these Mazda RX-7 models.

What It Helps Address

• Clutch pedal effort that feels inconsistent
• Hydraulic clutch release issues
• Fluid leakage at the slave cylinder
• Difficulty disengaging the clutch
• Wear-related clutch actuation problems

Installation Notes

Verify the vehicle’s year and model before installation. Inspect the hydraulic line, fittings, and surrounding clutch release components during replacement, and bleed the system after installation to restore proper hydraulic operation. Confirm part number LSC186 against the original unit and vehicle application before service.

Quality Assurance

LuK has extensive experience in hydraulic clutch release systems, supported by Schaeffler’s development expertise in complete clutch release system technology. The LSC186 is built for manual transmission service on confirmed Mazda RX-7 applications.