Pressure Switch, 125/155 PSI #05C21D
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Description
On at 125 PSI, Off 155 PSI. Switch has two 1/4" ports and two 3/8" ports.
Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't turn on or off, or if there is an obvious air leak from the contacts or manifold.
If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, don't replace this part, replace the in-tank check valve. Most pressure switches have a bleeder valve which has a 1/4" plastic or copper line routing to it.
3 Reviews
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presure switch and other parts
recieved in good order, worked perfectly, got'er done, i'm back in b
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Craftsman air compressor pressure switch
This replacement pressure switch is a perfect match to the original part I needed to replace . The part went right back in with no problems or leaks.
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Pressure switch
Direct replacement for OEM that failed after 17 years
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