Piston corrosion is a common phenomenon in diesel engines. Corrosion typically occurs on the piston top, in the first and second piston ring grooves, and around the piston crown. It typically manifests as melt holes and perforations on the piston top surface, keyway-like notches around the crown, and honeycombs. Symptoms …

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 …