(NEW SURPLUS) Detroit Diesel Series 60 12.7L Engine (DDEC4), Serial # 06R1025427, 500HP, Model: 6067GK91, 12.7 L, DDEC IV, BRAND NEW IN THE CRATES! Visit JJ REBUILDERS for information on this engine or any other diesel engine you may be looking for. Call 786-377-5210 for more information. REF INV # 006080