water heater

Selling a Helton HW1 hot water heat exchanger. I had this hooked up to my 1980 Pickup for a while and cycled water in a bucket for toasty showers. Makes for a pretty slick setup since you can get hot water without lugging around propane. Don't think they make these any more. Comes with mounting...

Howdy all! Weather is getting cool here, and winter will soon be upon us. We get below freezing temperatures here and consistently in the 30s during winter. Is there a particular engine heater recommended for diesels like the H engine? I was looking at the Kat's Engine Heaters that heat up...