2023 Cummins ISL, Truck Delivery, Engine Assys, Fits to: Peterbilt 536, (Used) 2022 Cummins ISL, ENGINE ASSEMBLY- Family Number: NCEXH0540LDA, Displacement: 8.9L, Horsepower: 300, Ar.No./CPL: 5725, Serial Number: 99010615, Part Number: E6Z1CZ46K397DX8649, E.C.S.: ECS, TBI, TWC, ECM, 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 300, Serial# 99010615, Casting# 99010615 2NPKH26X0PM821896