2019 Kenworth W900, Truck Tractor, Heater Core Box, Fits to: Kenworth W900, (Used) 2019 Kenworth W900, HEATER BOX ASSEMBLY- Make: PACCAR, Part Number: 1001407378, Serial Number: CPY017890, F53-1029-005, Reference images for condition. For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2019, VIN 1XKWD49XXKR302114, Material Steel and Plastic 1XKWD49XXKR302114