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Old 12-06-2013, 02:09 PM   #13
Lee H
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Join Date: Jun 2010
Location: Upland Ca
Posts: 4,150
Re: Heater Emergency!!!

Quote:
Originally Posted by 1972GMCsierra4x4 View Post
One more question. How do you guys have your heater hoses routed? I've got the one from my water pump going to the inlet of my core at the bottom and the top return line going to the radiator. Is this right or wrong? The PO had them routed this way so that's how I did them.
OK, that's why you have little heat. A better routing is intake to bottom of heater core, top of heater core to radiator or water pump.
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1972 C10 SWB, Air, PS, PB, 350/350THM. Second owner.

1965 Corvette roadster, 44K miles, 327/365 SHP, 4 speed, side exhaust, knockoffs, teak, second owner (bought in 1970), Have ALL numbers matching components.

My frame off restoration thread: http://67-72chevytrucks.com/vboard/s...d.php?t=556703
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