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Old 11-16-2009, 12:16 PM   #7
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Join Date: Nov 2009
Posts: 8
Vehicle Year: 1995
Vehicle Make: FORD
Vehicle Model: RANGER 4 CYL 2.5L
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Originally Posted by modelageek View Post
I think you want this motorcraft F8CZ-8575-AA and you should get a new oring gasket for the housing. I am not trying to ruin your fieldtrip but there are other things that could be causing your issue but a new tstat is never a bad idea. Also you should be able to tell if the tstat is open by feeling the upper rad hose
Yes, I know. I just bought the truck and it has 180,000+ miles on it (I purchased it from the original owner). He assured me the thermo was original. So I figure it could use a new thermo anyways.

If you grab the upper rad hose after the truck has ran for about 10-15 mins, the hose if hot. Thoughts?
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