... 4BT, 6BT, 6CT engine. Crankshaft and Camshaft Remarks: CUMMINS DESCRIPTIONPART NO.CRANKSHAFT FOR 4BTC3929036CRANKSHAFT FOR 6BT3929037CAMSHAFT FOR 6BT3929886CRANKSHAFT ... piston, piston ring, piston pin, cylinder liner, crankshaft, camshaft, cylinder head, cylinder block, connecting rod, ... oil pump, engine valve seat, engine valve oil seal, engine valve guide, fuel transfer pump, and so ...