Cummins 6B5.9 Engine Con-rod

The overall design requirements for the connecting rod: ensure sufficient fatigue rigidity and structural strength under the lightest structure possible. 6B5.9 con-rod is for Cummins B Series 6 Cylinder mechanical engines. When you have to replace the con-rod, then you may need to replace the parts below:

• Connecting Rod Bearing Set

• Pistons

• Piston Rings

• Upper Gasket kit

• Lower Gasket Kit