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rerod's avatar
rerod
Explorer
Nov 20, 2016

E350 gutter rust polyurethane vs Tripolymer vs thermoplastic

I drive work vehicles, so I'm not concerned about how they look. But I recently rebuilt the cummins engine in my ford E350 tow vehicle, so Iv got allot of money wrapped up in it. My problem is t...
Tow Vehicles
B_O__Plenty's avatar
B_O__Plenty
Explorer II
Nov 21, 2016
Leave out the fiberglass because it absorbs water. Prime with an epoxy automotive primer then caulk it with a good 3M auto body seam sealer and paint over the top of it to seal it..Stop trying to overthink this..it will get you nowhere.

B.O.

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