8 1 Cummins ISL9 Engine for a 2011 Sutphen Fire Truck Contact for price (Used) 2011 Cummins ISL9 450, ENGINE ASSEMBLY- Family Number: ACEXH0540LAQ, Displacement: 8.9L, Horsepower: 450, Ar.No./CPL: 3121, Serial Number: 73134678, Part Number: C01-00239-050, E... ConditionUsedCPL/ARR3121Horse Power450 HPFits To Make(s)SutphenFits To Model(s)Fire TruckWill Fit Year(s)2011Stock NumberP-110543 MLS Number13799395CategoryEngines Last Updated10/12/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info