HomeTransmission > Manual Transmission ComponentsLuk LSC603 Clutch Slave Cylinder
Part #: LSC603

Luk LSC603 Clutch Slave Cylinder

⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan and INFINITI, 370Z, Q60, G37, 350Z, and G35
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Clutch Slave Cylinder for Nissan and Infiniti Models

The Luk LSC603 clutch slave cylinder is designed to provide consistent hydraulic performance for manual transmission systems. Engineered for select Nissan and Infiniti vehicles, this component ensures smooth clutch operation and precise engagement.

  • Compatible with Nissan 350Z, 370Z, Infiniti G35, G37, and Q60 models
  • Durable construction for long-lasting hydraulic function
  • Direct replacement part number LSC603 for easy identification
  • Maintains proper clutch pedal feel and response
  • Manufactured by Luk, a trusted name in transmission components

Product Details and Application

The Luk clutch slave cylinder LSC603 is a critical component in the manual transmission hydraulic system. It converts hydraulic pressure from the clutch master cylinder into mechanical force to disengage the clutch. This part is specifically designed to fit Nissan 350Z and 370Z, as well as Infiniti G35, G37, and Q60 models, ensuring compatibility and reliable performance. The precision engineering of this cylinder helps maintain consistent clutch pedal travel and reduces the risk of hydraulic leaks or failure.

Common Issues Addressed by the Luk LSC603

  • Clutch pedal feels spongy or soft
  • Difficulty shifting gears smoothly
  • Hydraulic fluid leaks near the slave cylinder
  • Clutch not fully disengaging during operation
  • Unusual noises or resistance when pressing the clutch pedal

Installation Notes and Tips

  • Ensure the hydraulic system is properly bled after installation to remove air pockets
  • Use manufacturer-recommended brake fluid compatible with the clutch system
  • Inspect related components such as the clutch master cylinder and hydraulic lines for wear
  • Follow vehicle-specific service manual instructions for torque specifications and procedures

Quality Assurance and Warranty Information

Luk manufactures the LSC603 clutch slave cylinder to meet or exceed OEM specifications for fit and function. This part undergoes rigorous quality control to ensure durability and reliable performance in manual transmission systems. While specific warranty terms may vary, Luk typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020Nissan370Z3.7LV6N/A
2019Nissan370Z3.7LV6N/A
2018Nissan370Z3.7LV6N/A
2017Nissan370Z3.7LV6N/A
2016Nissan370Z3.7LV6N/A
2015INFINITIQ603.7LV6N/A
2015Nissan370Z3.7LV6N/A
2014INFINITIQ603.7LV6N/A
2014Nissan370Z3.7LV6N/A
2013INFINITIG373.7LV6N/A
2013Nissan370Z3.7LV6N/A
2012INFINITIG373.7LV6N/A
2012Nissan370Z3.7LV6N/A
2011INFINITIG373.7LV6N/A
2011Nissan370Z3.7LV6N/A
2010INFINITIG373.7LV6N/A
2010Nissan370Z3.7LV6N/A
2009INFINITIG373.7LV6N/A
2009Nissan350Z3.5LV6N/A
2009Nissan370Z3.7LV6N/A
2008INFINITIG353.5LV6N/A
2008INFINITIG373.7LV6N/A
2008Nissan350Z3.5LV6N/A
2007INFINITIG353.5LV6N/A
2007Nissan350Z3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

303.42001306A1JK40A510021810073603804592900146N3701

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.