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Does anyone make a reliable heater core?

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Old Nov 7, 2006 | 08:22 AM
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LTAR's Avatar
LTAR
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Does anyone make a reliable heater core?

The last 2 heater cores I installed in my 76 F150 lasted 1 week each. Anyone know of a quality brand that will last?fficeffice" /><O></O>

Disgusted in ffice:smarttags" />lace w:st="on">Texas</ST1lace><O></O>
 
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Old Nov 7, 2006 | 09:03 AM
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Where was the heater core leaking from. 2 heater cores in 2 weeks, something does not sound right here.

Does your current heater core have the insulator?

Not sure what is meant with the last sentence?
 

Last edited by 1975Ford; Nov 7, 2006 at 09:07 AM.
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Old Nov 7, 2006 | 10:52 AM
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I think that meant "disgusted in Texas" and he had a posting issue...that's my guess...

As for heater core quality...where are you getting them from?
 
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Old Nov 7, 2006 | 01:44 PM
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Yes I am using the insulators and the first one leaked just below center of the core. The most recent one I don’t have out yet. Both fit well and were purchased at NAPA and they will hear about it</ST1. They are slightly different in shape at the top tank so possibly different manufacturers. I am a mechanic by trade so I feel pretty confident I am installing them correctly. Engine runs very cool and yes I have posting issues among other things.<O</O

Posting challenged in Texas</ST1.<O</O

Mark
 
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Old Nov 7, 2006 | 02:01 PM
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Just wondering if the correct radiator cap is being used. (check for a 13 lb radiator cap)
Make sure the heater assembly box is not rubbing on heater core.
I have had good luck with Autozone, Carquest and Checkers heater cores.
No leaks yet.
It seems like a defective batch.

What is the brand of the heater cores used?

You'll get the hang of posting, it does take some time.
FYI, You can hit the edit button within 1 hour of posting, and you can edit your post.
 
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Old Nov 7, 2006 | 02:17 PM
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Originally Posted by LTAR
....I am a mechanic by trade so I feel pretty confident I am installing them correctly....
LOL! I guess that rules out the lousy installation idea. Napa, huh? Generally, they are good quality.

I'm with 1975 Ford, might be time to try a different brand.
 
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Old Nov 7, 2006 | 02:50 PM
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I understand a company by the name of "Texas Cooling" makes a good heater core & rad.

Modine was always good for years.
Don't know about these days.
 

Last edited by Mil1ion; Nov 7, 2006 at 03:00 PM.
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