Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Enlarge heater hose end from 5/8" to 3/4"?
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Old 12-08-2012, 01:08 PM
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Originally Posted by staleg View Post
Thanks for your answers.
Unfortunately, the holes in the firewall aren't large enough for 3/4" hoses.

If I understand Cobalt 327 corrct, I'l try the Summit reducer.
The Summit part still requires you to put the 3/4" supplied piece of hose onto your heater barb. It seems to me if that would fit, so would a length of 3/4" heater hose. I must be missing something...
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