Common failures of crankshafts: wear, corrosion, cracks, breakage and slippage of the red sleeve, etc. QSZ13 Crankshaft is for Cummins QSZ Series 6 Cylinder mechanical engines. When you have to replace the crankshaft, then you may need to replace the parts below:
Main Bearing Set (Upper Bearing , Lower Bearing & Thrust Bearing)
Connecting Rod Bearing Set (Upper and Lower Bearsings)
Upper Gasket Kit
Lower Gasket Kit
contact: Emily Qiao
E-mail: emily@xskdl.com