I have a 1965 mecury1000 100 HP out board SN#1893798. My lower unit housing was damaged last year. The threads for the four inch o-ring to be exact. Does anybody know where I can get this part or the part number?
I think your best bet would be to buy a parts list book and shop manual for your motor. I'm planning on buying them this spring. Here's a website that may help:http://www.oldmercs.com/ Seloc is a company that sells manuals. There's another company, but i dont' recall the name. They both looked identical to me though. Hope this helps
