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Old 06-25-2008, 04:49 PM
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dsoby dsoby is offline
TT Enthusiast
Join Date: Jul 2004
Boat: 2002 X7, LTR
Location: Memphis
Posts: 307
The flat part is what creates the suction for the pump to work properly. If your boat is overheating, there are many possible causes. Start by checking the intake side of the transmission cooler for obstruction. Replace the impeller (johnson 612 probably), and check your thermostat.
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