1997 Caterpillar 3406, Truck Tractor, Engine Assys, Fits to: Ford LT9000, (Used) 1996 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 425, ESN: 8PN09259, E.C.S.: EM, DI, SPL, 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 425, Serial# 8PN09259, Casting# 8PN09259 1FDZU90X5VVA05200