I will keep you posted when the part arrives but I have been told that this $3 Mercruiser part will do the same job as the $54 Heatercraft part.
I may have to adapt the hose from 5/8 to 3/4.
It would be nice to have warm air at idle.
Mercruiser 22-862993 WATER FITTING
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02-02-2013, 11:00 AM #1
Alternative wye fitting for heater2010 Moomba XLV
Gravity 3, wake plate
1100 surf side v-locker
650 in the floor locker
400 under the surf side seat/port dash area
400 under the surf side playpen seat
600 to move around