Waste Tank Hand Pump

wgshaw

.
Sep 11, 2016
20
Hunter 28.5 Antrigonish, N.S.
Dear Sir or Madame, I have a 1987 Hunter 28.5 sailboat with a waste holding tank and a manual pump-out system that has a diaphragm hand pump. Attached are two photos of the diaphragm hand pump; the black diaphragm is 5 inches in diameter which I would like to replace with a new diaphragm. Does anyone know where I can buy a new diaphragm or the entire hand pump? Thanks. Billy
 

Attachments

May 27, 2004
1,972
Hunter 30_74-83 Ponce Inlet FL
I looked and didn't see an exact match. Unless someone knows the answer, I will have to buy a new pump.
 
Dec 2, 1997
8,725
- - LIttle Rock
This appears to the exact same question that was posted to another forum...to which you got several answers.
(...unless I'm wrong about that...)
--Peggie
 
Dec 2, 1997
8,725
- - LIttle Rock
I don't pay much attention to which forum when I check for new posts, only the headers. But I'm sure "wigshaw" knows where he posted it.

--Peggie
 
May 27, 2004
1,972
Hunter 30_74-83 Ponce Inlet FL
W G, I found a service kit for a whale Gusher 8 pump at Walmart, of all places. They offered one day delivery!
It's what Hunter used in 1979 for the manual discharge. Looks kinda like your pic. BTW, I found the model no. of mine on the pump..
Here's the web page: