1964 Valiant "Get Runnin & Drivin"
the asphalt shingle type sealant was as close a match to any style sealer I could find when doing the small bit of floor repair and resealing of the seams in my 54 Savoy. It is so easy to apply, stink like heck till it skins over....once it skins over the odor dissipates and I never know it is there. I am currently working my 62 Dodge and the sealant in there seems to be identical to this also. As for the drip rails and as found often found cracks at roll pans etc, I still like to flash these with just enough heat to pop scale rust, acid etch till clean and then prime, once primed I will repair the seal with POR15 patch putty. This stuff expands similar to the properties of Gorilla wood glue, so little goes a long ways...when smoothed out...and sanded, primers adhere very well.