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Old 07-15-2012, 05:41 PM   #1
weider1717
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Join Date: Apr 2011
Location: greenville sc
Posts: 558
replaced heater core in my 87 why is the new heater cores niples not straight?

It's sitting in the heater box ready to install but the niples are not straight I looked at two of them and both were like this so I just took one of them it's an AC DELCO 19131974. Anyone else experience this when they replaced their heater core? I wouldn't have taken it but I looked at two that were exactly alike by AC DELCO.

[IMG][/IMG]

Last edited by weider1717; 07-15-2012 at 05:58 PM.
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Old 07-15-2012, 06:27 PM   #2
tucsonjwt
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Location: Tucson, AZ
Posts: 3,188
Re: replaced heater core in my 87 why is the new heater cores niples not straight?

When I replaced my heater core with an aftermarket copper one the nipples were a little bent, but not as much as yours. I would either return it and check the "straightness" of the replacement one or just leave the one yu have alone. I would not try to bend the nipples because they might crack internally. One the other hand, as long as the nipples are not cracked, I don't see what harm being bent would do.
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Old 07-15-2012, 07:27 PM   #3
weider1717
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Re: replaced heater core in my 87 why is the new heater cores niples not straight?

I just wonder about it fitting through the holes it may or may not I haven't had enough back relief yet to try to see if they line up enough to go through!
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Old 07-15-2012, 08:05 PM   #4
weider1717
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Location: greenville sc
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Re: replaced heater core in my 87 why is the new heater cores niples not straight?

take a look at this one same way if not worse wonder why they attach them knowing they're not lined up straight? http://www.ebay.com/itm/1973-74-75-7...8596f2&vxp=mtr
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