I just tested my newly installed coolant heater......VERY COOL!!
I fired it up with a cold engine (37F) after 1.25 hours the N14 is warm to the touch even my trans cooler heat exchanger is warm.
This was not a simple installation ! I probably spent about 20 hours total between the coolant and cab heaters including fabricating some brackets.
And making everything prettyIncluding a refill of low silicate green antifreeze with distilled water per BOB H's advice.
ANY questions???
Bill



Including a refill of low silicate green antifreeze with distilled water per BOB H's advice.
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