hic-
HE IS IN CALI
Well aware of that, thanks....
He might never ever ever see 40 degrees or below, he would not really have any use for either items.
Also, aware....
I need to fix my statements, it is 45 degrees that the grid heaters can be activated and preheat is the only needed...
Living in MN, is hardly extreme sub-zero F. temps, but if it is below +35F, it gets plugged in, it does help, and does make a difference..'96 Cummins/dodge dually. Yes, I have started the truck, not plugged in at minus 33F, only because I did not have access to electricity where I was staying...
Motors are electrical....
It is an internal combustion engine...
Yes, my '96 Cummins/Dodge Dually has started without the oil and coolant heaters to -25F, had the option been there to plug it in, it would have been used.
Living in an area where it gets cold, not using an oil heater and or...