NuAir / Fini

This allows you to drain the oil from your pump.

Air compressor ball valve drain cock, 3/8" NPT METRIC. Prevent rust from ruining your tank by draining your tank daily. Keep an extra around for a spare.

For the B3800 model air compressor pump. Includes crankcase bottom, crankcase gasket, screw, and washer. Remember to tighten the bolts down to the proper torque specs as noted by the...

Old Part Numbers: AB-9053138, AB-9050373, ST070324AV, 90503731/4" MPT x 1.5" steel pipe nipple. Be sure to apply plumber's tape on the threads before installation.

Bottom crankcase gasket for B2800 pump. 12-hole style.