2005 Caterpillar C15, Truck Delivery, Water Seperator, Fits to: Western Star 4900EX, (Used) 2005 Western Star 4900EX, WATER SEPARATOR- Side: Driver Left Side, Make: NAPA, Model: 3109, Engine: Caterpillar C15 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# TBD, Truck Year 2005, VIN 5KKMABAV95PU85918 5KKMABAV95PU85918