Bleeding the clutch system is one of the most important but challenging procedures because air in a hydraulic system cause it to malfunction. Even a trace amount of air in the system dramatically reduce the power of the master and or slave cylinder.so bleeding procedure is always time consuming and challenging. This pre-filled Clutch hydraulic system is the master cylinder and slave cylinder unit attached by the correct prefilled hydraulic line. These complete pre-filled systems the need for bleeding of the clutch system and reduce issues associated with improper installation. Type:Clutch Master & Slave Cylinder Placement on Vehicle:Front Manufacturer Part Number: 52107791AA CC649026 PS0517-MVB1 Interchange Part Number:M0517 S0517 CRS013 Fitment: Fits 2000 - 2002 for Ram 1500; 2500; 3500 (5.9L 6cyl Turbo ) Fits 2000 - 2001 for Ram 1500; 2500; 3500 (5.2L 8cyl OHV) Fits 2000 - 2003 for Ram 1500; 2500; 3500 (5.9L 8cyl OHV) Fits 2000 - 2002 for Ram 2500; 3500 (8.0L 10cyl OHV) color:Black Material:Plastic+Metal Package Contents: 1 Set Clutch pump assemblies Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.