Strainer Lid's
#31
Gold Member

Joined: Jul 2008
Posts: 3,748
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From: Delray Beach, FL
#32
Not sure what speeds the boats running or if it has pressure reliefs but if the boat runs faster than 80mph it really should use the billet style top cap that acts in the same fashion as a girdle would and it transfers the support from just the center stud all the way across the entire lid. When we see a lid like yours in the picture start to crack from the center post outward the traditionally is cause by excess pressure or water spikes. Just food for thought.
My Fountain runs 98+ with thru hull transom mount pickups feeding the strainers, how much would two 1-1/4 pressure relief valves cost me?
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#33
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Joined: Mar 2008
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Not sure what speeds the boats running or if it has pressure reliefs but if the boat runs faster than 80mph it really should use the billet style top cap that acts in the same fashion as a girdle would and it transfers the support from just the center stud all the way across the entire lid. When we see a lid like yours in the picture start to crack from the center post outward the traditionally is cause by excess pressure or water spikes. Just food for thought.
#35
#36
This pressure relief will vent the air first which will keep your raw water side of the cooling system full and you oil coolers working much more effectively. I saw a 15-20 degree oil temp drop when I added mine (oil is controlled by thermostat).
#37
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Joined: Nov 2004
Posts: 266
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From: Palm Coast, FL
Sincerely
#39
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Joined: Mar 2008
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2 years old with less than 50 hours on them . Boat was in storage and NO they did not freeze . They were fine last year and was stored exactly the same way. I would say next time use some lube , but I can guarantee you there will be no next time !



