2019 PACCAR MX13, Truck Tractor, Engine Misc Parts, Fits to: Peterbilt 389, (USED) 2019 PETERBILT 389-AIR TRANSFER TUBE FOR PACCAR MX-13. P/N D66-1805 S/N 13003AA MODEL: AIR TRANSFER TUBE FOR PACCAR MX13 To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W PULASKI HWY ELKTON, MD 21921, Serial# N/A, Casting# N/A, Truck Year 2019 1XPXDP9X8KD602067