Just the lens or the entire port?
I am replacing the lenses on my boat, if they are Lewmar I got mine from these people:
http://www.rigginghydraulics.com/list.shtml
I also think they may be available on this website's store
I think they have the entire ports, just the gaskets, as wells as just the lenses.
The lens are very easy to replace, the entire port would be way to complicated for me. I tried to install a gasket myself and it is a real pain I'm having a guy come out and do it. The seller warned me the first time you replace a gasket it could take you all day. I don't have the patience to work on a rubber gasket for hours.
