(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2008 Caterpillar C13 ACERT Diesel Engine (EPA07), Serial # LEE18078, AR # 358-9300, Long Block # 10R9376, Short Block # 10R9374, MAX HP Rating 525, Engine Family #: 8CPXH0763E1B, Displacement: 12.5L, EM, DI, TC, ECM, CAC, PTOX, EGR. Watch Test Run Video on our YOUTUBE CHANNEL. For more information visit JJ Rebuilders or call 786-377-5210 reference stock # 005757