thermostat housing help - 79 k10 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

tommartin · 08-02-2013, 07:07 PM

Hey guys I need some help here, im replacing my thermostat housing on my 79 k10.

I did some searching and did not find what I was looking for.

It has the 350 in it and right now it has one of those chrome thermostat housings on it.

I got my original replacement and it has two holes on top of it. One is threaded and the other is not.

I have seen that the EFE sensor goes in the threaded one, how about the hole that is not threaded?

Thanks for any help.

Here is what it looks like:

08-02-2013, 07:07 PM	#1
tommartin Registered User Join Date: Aug 2013 Location: So*Cal - Riverside, CA Posts: 85	thermostat housing help - 79 k10 Hey guys I need some help here, im replacing my thermostat housing on my 79 k10. I did some searching and did not find what I was looking for. It has the 350 in it and right now it has one of those chrome thermostat housings on it. I got my original replacement and it has two holes on top of it. One is threaded and the other is not. I have seen that the EFE sensor goes in the threaded one, how about the hole that is not threaded? Thanks for any help. Here is what it looks like:



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.