Old Part Numbers: 150-1143, 641133Universal Regulator: 4-port, two 1/4" FPT ports, and two1/8" FPT ports (one is plugged). Pressure Gauges sold separately here). The regulator controls the amount of air to your air compressor hose. Replace this if you're...

Old Part Numbers: 201806GS, 200679GS, 079027008030-TTI, LF10-L4H-TTI, 7250640000-SBDPressure Switch, 1/4 FPT, Four Port, Push/Pull Switch, 95/125 PSI. WuxiHX-style air compressor pressure switch. Replace the pressure switch if the unit doesn't cut on or...

1/4" Ball Valve Drain Cock for air compressors. Keep your tank from rusting. Replace this if it is leaking or will not work.