... Cummins 6CT8.3 engine crankshaft bearing 2. OEM number: 3926789 3. Competitive price with high quality and best service Crankshaft Bearing ... Remarks:1) We manage in auto engine valve, piston, piston ... bearing, crankshaft bearing, connecting rod bearing, vribbed belt, belt tensioner, water pump, lubricating oil pump, engine valve seat, engine valve oil seal, engine ...