Just thought I would show you guys what I ended up with for the splice. Here is the kit. It's called Uraseal Shake n' Seal.
Cut the line. Crimped RJ45's.
Inline coupler inserted in the splice kit box. Foam plugs on each end keep the sealant from oozing out.
The sealant gets poured into the hole on top
The sealant is a 2 part foamy epoxy like substance. You break the divider inside the tube and then shake the tube to eliminate the mess. It gets very warm and when you pour/squeeze it in, it hardens within seconds. Very short open time.
Cross fingers and hope it holds up. I think these kids are used in the telcom industry so I am confident it will be fine.