Quote:
Originally Posted by dwhatty
Pgitug: Just curious. I see a "Short Zinc" notation on the front end of your heat exchanger. I have a 330 6bta in our boat but use the same length zincs in all (three) locations. Should I be concerned? My local boatyard/Cummins dealer has never said anything about the need for a shorter zinc.
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Yes. The depth on that zinc is less than the others. I cut 3/8" off of that zinc before I install it.