heater core box

rentascout · Mar 5, 2012

I took the box a part and cleaned it out and now I am putting it back together and there is a one swing vent that covers the heater core itself that I cannot remember how it goes, I know i know waht a jack a$$, I blame the army or maybe my parents. If anyone knows where I can go and get a pics of the box that would be awesome

Machman · Mar 5, 2012

I dont know if this will help but I saw it online for a 69-70 and it may be similar enough

AJ

81539d1255922585-1970-mustang-mach-1-heater-core-replacement-heater-core-box.jpg

Don C · Mar 5, 2012

The '71 shop manual doesn't show much, hope this helps some, don't know if the '73 is different. There's also one with AC, if you need it.

rentascout · Mar 5, 2012

sweet I figured it out. The flapper that is closest to the a/c was old and crusty so I took it off and stripped it put a new layer of felt and some foam material so ensure it would seal off when needed. IS that a bad idea. thanks

thundertc64 · Mar 5, 2012

These are from the 73 manual

Don C · Mar 5, 2012

Same thing I would have done, too. It should work the way it was intended to now.

heater core box

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heater core box

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