Quote:
Originally Posted by OM617YOTA
...I've also seen engine warmers for warming airplane engines on remote Alaska runways, looked like a Primus stove with some metal dryer ducting to direct the heat into the engine cowl.
Might be safer and more reliable than building a fire under a vehicle.
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Yup, they're called Herman Nelson Heaters. There are different sizes.
That's what most use for heating trucks and industrial equipment too.