Old Part Numbers: 1000298, 9013013Air compressor connecting rod insert. Note: For T39/B5000/B5900 model pumps, order 2 of these if replacing one rod and order 4 of these if replacing both rods.

This handy maintenance kit includes one air filter element for the B5000/B5900/B6000 air compressor and one (1) quart of high-quality fully synthetic lubricant to keep your air compressor running like a champ! Replace the air filter every 3-4 months if...

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

Old Part Numbers: 5940051Valve plate assembly for B5900 air compressor pumps. Replace this valve plate assembly to restore compression (ABAC). NOTE: Does not include gaskets. To complete your repair also order the Head Gasket Kit or the complete Gasket...

Old Part Numbers: 68-4-21/8" male NPT x 1/4" compression adapter for air compressor unloader/bleeder line. A very common adapter to attach the 1/4" OD unloader/bleeder line from the unloader valve on the pilot valve to the pump head.

Old Part Numbers: 2236102113B5900 air compressor pump flywheel, 13.78" OD (outside diameter), 30mm bore. Replace if warped or if missing any cooling fins. Fins should be angled correctly to properly cool the pump.

Includes all four (4) rings for the smaller, high-pressure (HP) piston (hone the cylinders before installation). For the B5000 and B5900 model air compressor pumps. If you have a sudden loss of performance or if the pump is using too much oil, replacing...