Good Catch!! I wonder if that "Liquid Electrical Tape" stuff would have worked well in this application. I've never used the stuff and often wonder about its usefulness.
2006 23B Hybrid with 10k round bar WDH
2011 F150 4x4 SCREW Ecoboost, Max Tow, Integrated TBC, 3.73 LS axle, Firestone Ride Rite airbags.