update May 2021:

sorry folks I rarely log in to this channel. a gentleman made a good add on to this video explaining wiring the switch. I'll post the link below. if you have any questions please email me [email protected] and I'll reply asap.

pressure switch video:

   • Smittybilt 2781 air compressor upgrade  

Smittybilt 2781 upgrades

Parts used:
ARB pressure switch PN# CO35SP
M12x1.25 to 1/4” NPT adapter x1
1/4” NPT female T fitting x1
1/4” NPT male male nipple x1
“M” style female air coupler x2 (1/4” NPT female)
“M” style male air coupler x1 (1/4” NPT female)
3/16” barb to 1/4” NPT fitting x2