I also use the Viair 450P but modified the power cord. I cut about 12 inches down from original battery clip cord and installed heavy duty quick disconnect plug. I then took same heavy gauge wire and made up a 7 pin connector plug with the same quick disconnect plug giving me the option to quickly attach to my truck trailer connections for power or clip to a battery source.
__________________
Chuck
2019 3121RL 35 ft., 2020 3500 Dodge Ram SRW, Cummins 6.7 HO, Air Bags - Air Lift BT Wireless Compressor, Coloma, Wisconsin
|