P0502010, CP0502010 #01A1C4
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Model Numbers: P0502010, CP0502010
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Adjustment Knob #1166AB
Price: $27.55Old Part Numbers: S137-0001Air pressure knob for belt-driven air compressors. Replace if broken or cracked. Make sure your spring is still there under the knob. This part is only the knob. If you need the complete kit order the SquareOvhKit. The...Price: $27.55 -
Safety Relief Valve, 1/4" MPT, 140 PSI #116341
Price: $8.29Old Part Numbers: SRV250140Air compressor safety relief valve, 1/4" MPT, 140 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. Preset Setting: 140 PSI Max...Price: $8.29 -
Air Compressor Pressure Gauge, 1/8" MPT, Back-Mount, 200 PSI, 1.5" Face #0806A9
Price: $10.50Old Part Numbers: GA0125200, PG0125200BKAir Compressor Pressure Gauge, 1/8" MPT, Back-Mount, 200 PSI, 1.5" Face. Replace if misreading or broken.Specifications PSI: 0-200 PSI MPT: 1/8" MPT Dial / Face: 1.5" Back-MountPrice: $10.50 -
Regulator, Internal Service Kit #058D3D
Price: $56.41Also available in the complete regulator kit SquareOvhKit. The black o-ring is ALREADY installed on the small black valve. See 'Extra Details' tab above. Includes both diaphragms, ball, o-ring, and valve. Click here to view installation video...Price: $56.41 -
Square Regulator Overhaul Kit #05BF30
Price: $109.93Old Part Numbers: S137-0001This complete overhaul kit for an air compressor regulator includes knob, spring, and internal service kit. Click here for installation instructions. Note: Does not include a check valve, pressure switch, or safety valve...Price: $109.93 -
On Sale
Hubbell Pressure Switch, 1-Port, 95/125 PSI, With Unloader Valve #0E3D72
Now: $74.99Was: $79.17Old Part Numbers: 034-0135Hubbell 69JF109704R Pressure Switch. This is a genuine OEM replacement part. 1-Port 1/4" male NPT 95/125 PSI factory preset with an unloader valve Note: Does not include the cover. If your pressure switch is leaking out...Now: $74.99Was: $79.17 -
Hubbell Pressure Switch, 1-Port, 90/120 PSI, With Unloader Valve #048A8B
Price: $73.00Old Part Numbers: 034-0097Hubbell 69JF109243R (034-0097) Pressure Switch, 1-Port, 90/120 PSI, with Unloader Valve. If your pressure switch is leaking out of the small bleeder valve on the side (or underneath) of the switch after the unit shuts off, order...Price: $73.00 -
Bleeder Valve #048A8D
Price: $19.30Old Part Numbers: CW000800AV, 69DJAAir compressor bleeder (unloader) valve. Replace if broken, but replace the check valve if this constantly leaks after the compressor shuts off.Price: $19.30