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Heater inlet/outlet pipe seal?
Posted: Thu Apr 11, 2013 4:15 pm
by eazhar
Hey guys, I found what appears to be a dried out seal inside my heater inlet/outlet pipe. I am wondering if there is a Dorman equivalent for the seal or do I have to purchase the entire assembly from the dealer? The GM PArts east catalog indicates that it's "part of 4,7" meaning the adapters but purchasing both would run me almost $50.
If I have to get the entire adapter assembly, is there a good aftermarket product for that as well?
What I found:

Re: Heater inlet/outlet pipe seal?
Posted: Thu Apr 11, 2013 4:27 pm
by 94SilverSSEi
Try heater hose connector or heater hose fitting at the parts store.
I had a hell of a time locating the part but now I know what they are. They are only like $4 for the pair.
Youd be better off getting the aluminum ones though.
I hope it's the same part were talking about.
Re: Heater inlet/outlet pipe seal?
Posted: Thu Apr 11, 2013 7:16 pm
by phatdaddymackc
Are these what your talking about?
DORMAN Part # 47065HP
Re: Heater inlet/outlet pipe seal?
Posted: Thu Apr 11, 2013 7:22 pm
by MattStrike
The thing he's talking about, does nothing as mine broke the same way and my heater core still functions perfectly... Take out all the broken parts and forget it. I think it's a one way valve, but it is a restriction in the system and not really needed.
Re: Heater inlet/outlet pipe seal?
Posted: Thu Apr 11, 2013 7:35 pm
by eazhar
No, unfortunately the aluminum coolant elbow is not what I'm talking about.. (part 10 in the explosion diagram)