I have a 3.7L Raider. i want to get a 180 thermostat. Do the ones off the 4.7L fit if not where can I find one for the 3.7L

 

Yes they are identical. 3.7 and 4.7

 

Exactly what Bolt said. I'm using a Prestone 330-180 T-stat, I recommend using a dremel to cut a small slit in it. I tried one without putting a hole in it and it broke into two pieces, lol. If you look at the stocker, it has a hole with a ball bearing sitting in it.

 

Thanks Guys