Diesel Engine Cylinder Scuffing: Causes, Mechanism and Prevention Cylinder scuffing, also known as cylinder pulling, is a common fault in diesel engines. It is characterized by scratches and groove-like damage on the inner surface of the cylinder liner. In severe cases, the piston and cylinder wall may seize, piston rings …

The below engine parts Cummins piston 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. CCEC K Piston Kit 3631241 DCEC 6BT piston 3907163 CCEC Piston Kit 3631242 DCEC 6BTA 3907156 CCEC Piston Kit 3631244 DCEC 6BTAA 3926631 CCEC Piston Kit 3631245 DCEC …