NuAir / Fini

Old Part Numbers: ABP-459, Z-ABP-459, 040-0210, 4116090137B5900 Two-Stage Air Compressor Pump Replacement. Includes flywheel, aftercooler, and air filter assembly. Note: If your old B5900 does not...

Old Part Numbers: 059-0231Air compressor head bolt, M10 x 55mm.

Old Part Numbers: 046-0137Oil seal for the crankshaft (flywheel side) of the B5900 air compressor pump.

Oil breather assembly for the B5900 air compressor pump.

10mm steel aftercooler bolt for B5900/HP51 air compressor pumps.

Gasket for bottom oil pan of air compressor pump. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate, cylinder, or crankcase...