1 Attachment(s)
Alternative wye fitting for heater
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
Attachment 16785
Re: Alternative wye fitting for heater
Improves water flow/heat when at idle..
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Alternative wye fitting for heater
Quote:
Originally Posted by
saskie99
i dont get it? how will this let you have heat at idle??
It goes in line before the raw water pump. The raw water pump pulls the water through the heater's outlet side allowing more hot engine water to circulate through the heater core.
Alternative wye fitting for heater
In cars the thermostat needs to open.