This Bushing installs in the bottom of the Aftercooler (51), and is what the Discharge Tube to the tank is connected to.

Only available in the 8973037638 Service Kit.

Old Part Numbers: 6214341600Replace this if oil is leaking from pump at flywheel end.

3/4" FPT x 3/4" MPT ball valve for air compressors.

Rebuild Kit includes all piston rings, crankcase cover w/ gasket (flywheel side), and bearing rod insert bearings (for units made in 1999 and after). Remember to tighten the bolts down to the proper torque specs as noted by the manufacturer.