Originally Posted by DKB_SATX
Is automotive stuff essentially the same as the stuff a nerd like me would use to organize computer or AV wiring, or is it tougher or more resistant to the elements?
If NAPA carries it, you're good to go. I imagine there is a specialty supplier somewhere as UV plus grease/oil resistance is important. It isn't expensive, but not cheap either. The new Peterbilt I drive has every inch
of element-exposed wiring fully enclosed in this manner. As do the older ones on the yard.
Someone like this company
may be able to route your questions.
catalog is buried somewhere, but it is where I would start (as USCG ratings are always a good start). WEST MARINE carries ANCOR, but one pays for their overhead if buying in any quantity.