... cylinder head and block for Cummins 4BT, 6BT, 6CT and 6L engine. Cylinder BlockRemarks:cummins engine cylinder blockOEM service offered, ... , water pump, lubricating oil pump, engine valve seat, engine valve oil seal, engine valve guide, fuel transfer pump, and ... , Europe, Japan, Middle East, Africa and Southeast Asia.CUMMINS 4BT CYLINDER HEAD ---- C3966448CUMMINS 4BT CYLINDER BLOCK ---- C3903920CUMMINS ...