Order if over-pressurizing. If leaking through bottom line, order (105). If your pressure switch is leaking out of the small bleeder valve (after the unit shuts off), then order a tank check valve instead. The pressure switch (and/or bleeder valve) is...

Old Part Numbers: 6750400Head Gasket

CBB60 capacitor. 30 mF, 250V AC 50/60Hz, E232158. Please note: Capacitors can not be returned for a refund unless proven to be defective.

Old Part Numbers: 9051122OEM Regulator (Pressure Reducer) Assembly. The regulator controls the amount of air to your air compressor hose. Replace this if you're not able to adjust the PSI to your hose or if it leaks. 

Order if your air compressor fell over and cracked the head.