Thread: Perkins 6.3544.
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Old 06-22-2021, 05:17 PM   #4
High Wire
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City: Cape May, NJ and Englewood, FL
Vessel Name: Irish Lady
Vessel Model: Monk 36
Join Date: Dec 2007
Posts: 4,197
I have the multi cooler. It originally did not have an overflow bottle so I added one. It doesn’t go up and down with expansion, only up. Learned that the hard way. You need to remove the cap and visually check every morning. The pressure cap is 50 Kpa (7.2 Psig). The cap is physically larger than any car radiator cap so finding a pressure tester is difficult.
Irish Lady
1984 Monk 36 Hull #46
Currently in Englewood, FL
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