2005 Cummins ISL, Truck Bus, Engine Assys, Fits to: Roadmaster RR8R or RR8S R-Series Raised Rail, (Used) 2004 Cummins ISL, ENGINE ASSEMBLY- Family Number: 4CEXH0540LAE Displacement: 8.8L Horsepower: 400 Ar.No.CPL: 8389 ESN: 46373857 ECS: PCM For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 2191, Horse Power 400, Serial# 46373857, Truck Year 2005 1RF43554852031213