NS18S Air Compressor Pump Replacement, Complete Assembly with Aftercooler, Single-Stage, 3 - 5 HP. Same as B3800 except it includes aftercooler and flywheel. Aftercooler must be used.   Important: This pump has a LEFT-side discharge. If...

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

Old Part Numbers: 9053853-NUNOTE: the end of this drain tube is threaded, so the drain plug can thread into the end of it.

Old Part Numbers: 9428010 (ea.) For B2800 ONLY. Piston/Rings/Connecting Rod Assy.

For B3800 pump. Kit includes two Piston/Rod Assemblies as well as a complete Gasket Set.

Filter Element only for air compressor air filter assembly. Replacing the air compressor pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A clean filter element prevents dust and debris from...

Old Part Numbers: 2600100For B2800 pump. 11.02O.D.

Old Part Numbers: 2236102115, 3600100, 3600181, 9428071For B3800 pump. Bolt and Washer included. 13.78" OD. Bore - 2.36”.