Filter Adapter (NS18S/T29S pumps) that uses the Canister Filter Style.

Old Part Numbers: 4116091337Complete B3800 replacement air compressor pump assembly includes flywheel, sight glass, oil breather, and air filter (no aftercooler). 3 - 5 HP. Note: This pump has a LEFT-side discharge. If your discharge tube connects to...

Old Part Numbers: 9415143SNO066B3800 in-line, twin-cylinder, single-stage air compressor pump. Includes finned aftercooler and flywheel. Head is turned 180° (on the right side of the head when looking opposite the flywheel) from standard B3800 pump...

Gasket, Crankcase Bottom for B3800 pump.

Old Part Numbers: AB-2870100118 mm.

Air compressor pressure gauge, 1/4" MPT bottom mount, 200 PSI.

This allows you to drain the oil from your pump.

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 manufacturer (which is 44.25 in/lbs)