Heat exchanger zincs

[sailrmon]

Hi all,

Big year, she has always been in fresh water but were taking her into the salt (the boat that is). I have replacesd all zincs but the heat exchanger, can't find em, we are on a Catalina 42 w/ Yanmar 4jh2e. the Yanmar help site seems to be down. does this heat exchanger have a zinc? if so can you lead me in the right location.

Thanks
Bill

[Valiente]

It may, and it might be a different sized pencil-type zinc and therefore less obvious. Phone your local Yanmar service depot or dealer.