Genuine OEM Nissan Clutch Cylinder, part number 306104MS0C. This component, also known as a slave cylinder, is part of the hydraulic clutch system. It actuates the clutch fork to disengage the clutch when the pedal is pressed, allowing for smooth gear changes. Proper functioning is essential for drivability. Genuine OEM ensures precise hydraulic sealing and actuation, preventing leaks and ensuring consistent performance for a reliable clutch operation.