Old Part Numbers: K35Wrist Pin (Piston Pin) for conrod.

Old Part Numbers: L154Newer wingnut-style filter assy with L54E hollow-style element. Uses filter 150-1010-JE filter element. Replacing the pump's air filter regularly is important to maintain the performance and longetivity of your air compressor. A...

Old Part Numbers: WU101Complete rebuild kit for your WU Pump v-twin, two-stage air compressor pump. Includes piston rings, intake and exhaust valves, unloader valves, gaskets, air filter elements (L54E hollow-style), and seals. If you have a sudden loss...

Old Part Numbers: W100Includes all gaskets for the Emglo / Jenny W pump: head gaskets, cylinder gaskets, crankcase gaskets, bearing cover gaskets, and oil seal. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking...

Old Part Numbers: PB2HP, 145-175 PSI; If your valve is leaking on the side of the switch do not order this part. Order check valve instead. 

Old Part Numbers: W13SEAL,OIL,LIP,SINGLE

Old Part Numbers: MC-5SNote: order this item for model GT5B-120.

Old Part Numbers: W213 of your connecting rods are these, the other is a W21W nearest the unloader. Now includes 150-1011 bearing shells above. Works with old style (non-bearing) and new style.