The below engine parts Cummins exhaust manifold 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. Cummins Exhaust Elbow 3287126 DCEC Exhaust Manifold 3287130 Cummins Exhaust Elbow 3595745 DCEC Exhaust Manifold 3901919 Cummins Exhaust Elbow 3971093 DCEC Exhaust Manifold 3906741 Cummins Exhaust Elbow …