[C320-list] Deck Fill Ports

[Doug Treff]

Hello everyone. New C320 owner here. I just went to settlement on 8/6/12.

Anyone know what brand deck fill port Catalina uses for the various deck 
ports?

I bought the following:

http://www.iboats.com/SeaDog-Flip-Key-Keyless-Colored-Deck-Fill-Caps/dm/cart_id.090780726--session_id.440488836--view_id.39783

I really liked the color coded idea because I have the older C320 model 
with diesel fill and water fill adjacent to each other. They seem to be 
the right diameter, but the threads are wrong. They won't thread in.

If you have any idea what other products I could try, please let me 
know. The labels on the removable caps are worn off and are no longer 
legible. Would really hate to get diesel in my water tank, or vice 
versa. Can't even imagine.

Looks like the metal labels on my old caps are held in place with tiny 
screws. I suppose I could contact Catalina and see about replacement 
labels or caps...

Thanks,
Doug Treff
1996 - #350
"September Song"