Luk LMC385 Clutch Master Cylinder

Clutch Master Cylinder for Isuzu Trooper

The LuK LMC385 clutch master cylinder is a new hydraulic replacement for manual transmission service on 1998-2002 Isuzu Trooper models. It is built for vehicles that need consistent clutch pedal hydraulic transfer and direct replacement fitment for the specified application.

• Fits 1998-2002 Isuzu Trooper
• Clutch master cylinder for manual transmission hydraulic release systems
• New part for replacement service
• 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 LMC385 reflects that background in a service part made for direct clutch master cylinder replacement. For Isuzu Trooper clutch repair, this unit supports restoration of hydraulic pedal action when the original master cylinder is leaking, sticking, or no longer maintaining pressure. The part number LMC385 is also referenced in aftermarket catalogs under Dayco 72385 and Dorman - First Stop CM640073 for the same application.

Common Repair Symptoms

• Soft or sinking clutch pedal
• Difficulty disengaging the clutch
• Hydraulic fluid loss at the master cylinder
• Inconsistent pedal feel during shifting
• Clutch release problems on a 1998-2002 Isuzu Trooper

Installation Notes

Install the LMC385 according to the included instructions and verify all hydraulic connections before returning the vehicle to service. Because this unit is not pre-filled and not pre-bled, the hydraulic system must be filled and bled after installation. Confirm push rod alignment and inspect the clutch hydraulic circuit for leaks, worn seals, or contaminated fluid before final testing.

Quality Assurance

LuK is recognized for its role in the development of hydraulic clutch release systems, and Schaeffler’s clutch system expertise supports the engineering behind this replacement part. The LMC385 is a new clutch master cylinder built for the listed Isuzu Trooper applications.