1992 John Deere 4039, Truck Tractor, Engine Assys, Fits to: Ford LN7000, (Used) 1991 Jonh Deere 4039, ENGINE ASSEMBLY- Displacement: 3.9L, Horsepower: 56, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Horse Power 56, Serial# TBD, Truck Year 1992 1FDNR72P0NVA02805