The below engine parts Cummins power steering pump are for the 4BT3.9/6BT5.9/6CT8.3/6LT8.9/ISDe/ISLe/ISZ/M11/NT855/KT19/KT38/KT50/ISF2.8/ISF3.8/ISM11/QSM11 series Cummins engine. Part Name Part No. Part Name Part No. DCEC Power Steering Pump 5268154 DCEC Steering Pump 3415378 DCEC Power Steering Pump 5270330 DCEC Steering Pump 3415402 DCEC Power Steering Pump 5272211 DCEC Steering Pump 3967423 …