Here's the latest in this mini-saga and the point at which I give up. Got this yesterday from a very nice guy at Precision Replacement Parts, which manufactured most if not all of the weatherstrip in that lot I received:

Hi Brent,

I've had our restoration guy look at these and it's baffled him too. I've checked the profiles for the 64-66 Chevy truck and didn't seem to match anything.


If even they can't identify it, or at least can't identify it as a part for a '64-66 Chevy truck, then I give up because it really doesn't matter. It's obviously not for this truck and was probably thrown in by mistake somewhere along the line. Now the only question is do I tell Richard Lewis ... I mean, do I keep the weatherstrip or just toss out 11' of good but unidentifiable rubber? (And if anyone can identify the 'Richard Lewis' reference, I'll send you this mystery rubber for the cost of shipping. wink )

Thanks to everyone who offered advice. If that Steele catalog shows up, I'll browse through it just out of curiosity, I suppose....

Brent