You may try Performance Product (www.************************). The socket was priced at $18.60 in their Summer 2000 Catalog. The catalog shows the o-ring too but I am confused by their catalogs. The o-rings used on 1984/190D, 1986/190D, 1987/300D carry different stock numbers. I thought they should be the same o-ring.

David

[Edited by be459 on 05-07-2001 at 11:00 PM]