The standard wiring harness that comes with Air Lift’s 3H and 3P systems is only capable of providing power to a single compressor. This Air Lift 3H / 3P Second Compressor Harness allows you to add a second compressor to your system. Wiring is a breeze thanks to Air Lift’s built-in relay holder. Just connect the second compressor signal wire into the original system harness and connect power and ground!
(1) Second Compressor Wiring Harness
(1) Fuse Holder with 30-Amp Fuse
(3) Butt Splice Connectors
(2) Eyelet Ring Terminals
(1) Self-tapping screw for mounting relay