The Dorman CS650175 is a clutch slave cylinder, designed as a direct replacement for the original clutch slave cylinder in specific Nissan and Renault vehicles. 

Function: This clutch slave cylinder effectively returns hydraulic pressure to the clutch system, which restores the ability to shift gears properly.

Direct Replacement: It is reverse-engineered from original equipment to ensure a precise fit and reliable function, matching the original clutch slave in specific vehicles.

Durable Construction: The unit contains high-quality EPDM rubber components, ensuring compatibility with standard brake fluid and long-lasting performance. The slave cylinder material is aluminum.