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Aqua hot to engine hoses

January 14, 2019, 08:05:41 pm

Well, I'm getting closer to putting in new radiator and CAC all new hoses etc. I thought I had everything marked but apparently when I took the Aqua hot hoses off the engine I didn't mark them. Question-- does it matter which side of aqua hot pump is hooked to which fitting on engine.  I can get suction and discharge from pump I just wanted to make sure which  (suction or discharge)
goes to which fitting on engine!
Thanks in advance for help
Chris

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Re: Aqua hot to engine hoses

Reply #1 – January 14, 2019, 08:11:21 pm

next question is where is best place to get a thermostat for the M11
Chris

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Re: Aqua hot to engine hoses

Reply #2 – January 14, 2019, 08:22:52 pm

Chris,

At the AH heater, the coolant from the engine goes to the engine preheat pump.  The now warmed engine coolant comes out the other side of the heater and returns to the engine.  Hope this helps you.

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