How to waterproof nd test your Cummins engine

[monoblock]

The Cummins Factory actually helped with this project.Note a brief clip with a tank marked "Cummins Food" in the bed.

https://www.youtube.com/watch?v=icp2Pb5uoME

[PToombs]

That was cool! I skipped parts of the build, but watched the last 10 minutes of underwater work.

[monoblock]

The interesting part in terms of waterproofing of electrical connections by the Cummins Tech guy -is that dielectric grease worked even under 10+ feet of water. Considering how cheap that is and how easy to install, it is a useful confirmation of effectiveness. And a great plug for the 4BT
http://www.drivingline.com/articles/39l ... pros-cons/