brush on seam sealer and factory foam body sealant

[87blueshelbyz]

I am doing body work on my 87 Dodge Daytona ShelbyZ. The brush on seam sealer on the back body panel of the car behind the tail lights is cracked. When it rains water leaks in to the back of the car. In order to get to the leak I have to remove the back panel that holds the tail lights. Between the two panels is some type of a foam type sealant. Does any body know where I can buy this foam sealant? Who sells a good brush on seam sealer? Should I primer the bare metal before I apply the seam sealer?

[junk yard jon]

i use caulk, stays flexible and is easy to find. if you want foam sealant, find a auto body supply store. yes prome it first

[WVRampage]

wire wheel it them put some por-15 or equivilant on it then get the brush on seam sealer that a body supply shop has and put it on,it says brushable but its a bit thick..

[rich tideswell]

brushable seal sealer:
http://www.eastwood.com/ew-seam-sealer-and-rust-encapsulator-kit.html
http://www.eastwood.com/ew-brush-on-seam-sealer-quart.html

on the foam sealer, is it on a roll that has one stickie side????