Luk LSC443 Clutch Slave Cylinder

LuK LSC443 Clutch Slave Cylinder

The LuK LSC443 clutch slave cylinder is a hydraulic manual transmission component for select Saab applications. It is built for vehicles that use a hydraulic clutch release system, including Saab 9-5 and Saab 9-3 models from the listed fitments.

Key Features

• Clutch slave cylinder for manual transmission hydraulic release systems
• OE-focused design from LuK, a brand with long experience in clutch release system development
• Direct fitment for select Saab 9-5 and Saab 9-3 applications
• Part number LSC443 for easy identification and ordering
• Cross-references Four Seasons 73443 for the same application

Detailed Description

LuK LSC443 is a clutch slave cylinder used in hydraulic clutch release systems on select Saab vehicles. LuK has contributed to the transition from mechanical to hydraulic clutch actuation and brings extensive clutch system expertise through Schaeffler. This part number is listed for 2005-2009 Saab 9-5, 2004-2006 Saab 9-3, 2004 Saab 9-5 from Trans C03505, and 2003 Saab 9-3 Linear. If you are searching for a Saab 9-5 clutch slave cylinder or a Saab 9-3 hydraulic clutch release component, LSC443 is the referenced part number.

What It Is Used For

• Restoring clutch hydraulic release function
• Addressing clutch pedal engagement problems
• Replacing a leaking or worn slave cylinder
• Correcting inconsistent clutch release on manual transmission Saab models
• Supporting proper clutch disengagement during shifting

Installation Notes and Tips

Verify the vehicle year, model, and notes before ordering. Confirm the transmission reference on 2004 Saab 9-5 applications marked “From Trans C03505,” and check the 2003 Saab 9-3 Linear fitment separately. Inspect the hydraulic system for leaks, air in the line, and related wear before installation. Proper bleeding is important after replacement to restore normal clutch pedal operation.

Quality Assurance

LuK is recognized for its role in the development of hydraulic clutch release systems and for its clutch system engineering background through Schaeffler. Part number LSC443 is built for the listed Saab applications and cross-references Four Seasons 73443 for the same application.