Xj Heater Ideas

Berg · 07-02-2008, 06:48 PM

I'm in the process of building a expedition/ crawler out of a 91 XJ. I got rid of the AC and also took out the Heater/AC box. To save room in the engine bay I'm trying to figure out the best and smallest option for replacing it. I've tried dealerships but they say I can't get it without the AC Evap. Any Ideas?? Thanks for the Help.

JeffK5 · 07-02-2008, 08:54 PM

For a couple years I ran heavy equipment , we had these in all our cranes.

I "borrowed" one for my first Heep project , it would run you out of a soft top CJ7!

carwash · 07-02-2008, 11:13 PM

who makes that Jeff? and do you just run heater hoses to it?

JeffK5 · 07-02-2008, 11:28 PM

I found the pic here but there a bunch of vendors on the web that sell these , or a version of these.

http://www.orrorr.com/default.asp?TI...-F823F480AE91}

I bet with a little effort you could find some local equip. parts distributors or commercial vehicle outfitter that could set you up with one of these. This one pictured fits in a 8"x8"x8" foot print ... very compact

When I had it in my jeep I plumed it from the factory heater core lines , installed it in the center box between the seats ... kicked major ass !

Just make sure you put in a by-pass line to get the unit out of the system in the summer, even when the fans off it radiates a bunch of heat.

Edit: I've also seen a ghetto/hillbilly version of this with a Mesa 96 plate oil cooler and small 12volt fan ... work pretty good...

kyrel69 · 07-03-2008, 10:31 AM

is that not just a "heater core" in a box with a fan mounted on it.

I am just asking b/c I would like to have heat in my jeep again but these boxes are almost $200.

94Dodge Truggy · 07-03-2008, 01:59 PM

Mojave makes heater assemblies too but they are pricey. Get a used heater core and an electric fan from radio shack if you want inexpensive!

07-02-2008, 06:48 PM	#1
Berg Join Date: Apr 2008 Location: Oakley Cincy Posts: 7	Xj Heater Ideas I'm in the process of building a expedition/ crawler out of a 91 XJ. I got rid of the AC and also took out the Heater/AC box. To save room in the engine bay I'm trying to figure out the best and smallest option for replacing it. I've tried dealerships but they say I can't get it without the AC Evap. Any Ideas?? Thanks for the Help.

07-02-2008, 08:54 PM	#2
JeffK5 Tiny Member Join Date: Jan 2007 Location: Colerain Posts: 798	For a couple years I ran heavy equipment , we had these in all our cranes. I "borrowed" one for my first Heep project , it would run you out of a soft top CJ7! Attached Images

07-02-2008, 11:13 PM	#3
carwash pimpin' IS easy Join Date: Jan 2007 Location: Union, KY Posts: 3,344 Images: 605	who makes that Jeff? and do you just run heater hoses to it? __________________

07-02-2008, 11:28 PM	#4
JeffK5 Tiny Member Join Date: Jan 2007 Location: Colerain Posts: 798	I found the pic here but there a bunch of vendors on the web that sell these , or a version of these. http://www.orrorr.com/default.asp?TI...-F823F480AE91} I bet with a little effort you could find some local equip. parts distributors or commercial vehicle outfitter that could set you up with one of these. This one pictured fits in a 8"x8"x8" foot print ... very compact When I had it in my jeep I plumed it from the factory heater core lines , installed it in the center box between the seats ... kicked major ass ! Just make sure you put in a by-pass line to get the unit out of the system in the summer, even when the fans off it radiates a bunch of heat. Edit: I've also seen a ghetto/hillbilly version of this with a Mesa 96 plate oil cooler and small 12volt fan ... work pretty good... Last edited by JeffK5; 07-02-2008 at 11:38 PM.

07-03-2008, 01:59 PM	#6
94Dodge Truggy EX-Vice President Join Date: Jan 2007 Location: Fairfield, Ohio Posts: 3,048	Mojave makes heater assemblies too but they are pricey. Get a used heater core and an electric fan from radio shack if you want inexpensive! __________________

07-03-2008, 10:31 AM	#5
kyrel69 Join Date: Jan 2007 Location: Middletown, Ohio Posts: 372	is that not just a "heater core" in a box with a fan mounted on it. I am just asking b/c I would like to have heat in my jeep again but these boxes are almost $200.