cmac,

I think it was this stuff,

"3M™ Auto Bedding and Glazing Compound, 08509, 1/10 Gallon (US) Cartridge, 12 per case

Non-hardening, pliable, water-resistant, medium-bodied sealer for sealing auto seams and between windshield rubber and car body. Can be used as a supplementary sealer for auto glass installation.


Buyer's Part Number : 08509
3M Id : 62-5562-5209-6
GTIN(UPC/EAN) : 0 00 51135 08509 7

Remains permanently soft. Has non-sag consistency for vertical and overhead applications. Cleans up with dry rag."



Probably get it at auto paint stores and maybe NAPA.

Michael

__________________
Usta haves '69 250/8, '76 280C, 1971 250C 114.023, 1976 450SEL 116.033
Current have, 1983 300SD 126.120