identity of manual cockpit bilge pump for OdAY 28

[Soliloquy1]

I have an 1985 Oday 28 and it has a manual bilge pump mounted on the bulkhead just aft of the wheel. I need to replace parts of it but can't make out the brand name. It's like none other that I can find in a marine store or West catalog. I've taken the face off there there seems to be a letter "K" raised on the surface. I'd appreciate any information any of you may have to identify it or, better yet, tell me where to obtain parts for it or a new one. Thanks

Joe Radensky
"Soliloquy" Oday 28

[sailingcal21]

Dunno, the model number, however a friend of mine replaced his O'Day 28's manual pump with a Whale.