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Engine Part. What is it?? (pic inside)

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Old May 3, 2010 | 03:45 PM
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Default Engine Part. What is it?? (pic inside)

I noticed that when the car is cold i have a liquid leak ... it lasts a couple of minutes and that's it.

Is it normal? what is that part?







Thanks
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Old May 3, 2010 | 04:25 PM
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Take another shot a little farther back so I can see where those 2 hoses on the right are going. It looks like a coolant divertor valve.
Leave a little more info on year of car.

Last edited by 7t5; May 3, 2010 at 04:29 PM.
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Old May 3, 2010 | 04:52 PM
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Looks like a heater shutoff valve but with an extra nipple.
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Old May 3, 2010 | 04:54 PM
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Originally Posted by ...Roger...
Looks like a heater shutoff valve but with an extra nipple.

That was my thought, but I cannot find one listed in the Doc Rebuild catalog, which normally has everything with good illustrations. It looks stock to my amatear eye, but who knows. I wonder where the coolant goes when the valve closes.
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Old May 3, 2010 | 04:56 PM
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Agreed, heater control valve.
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Old May 3, 2010 | 06:07 PM
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It is definitely a heater control valve - might not be the OEM style - could be someone cobbed one in that is for another application.
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Old May 3, 2010 | 06:12 PM
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It is a vacuum controlled shutoff valve - I got one from napa.

The advantage of this one is that it shut off both heater hoses at the same time.

It's not a corvette part, and it's for something a lot newer - I want to say a 1990's honda - or something like that.
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Old May 3, 2010 | 07:00 PM
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Yeah, you are right guys! I remember the seller told me about that.... he installed that...

mm... so is that water normal when the car is cold?
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Old May 3, 2010 | 09:18 PM
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Originally Posted by Nitro DarkSide
Yeah, you are right guys! I remember the seller told me about that.... he installed that...

mm... so is that water normal when the car is cold?
Leaking antifreeze is never normal. Fix it before it strands you.
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Old May 4, 2010 | 07:59 AM
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Originally Posted by 7t5
Leaking antifreeze is never normal. Fix it before it strands you.
but it happens just when the car is cold, for a couple of minutes...... suggestions about how to fix it? i have to replace that thing?
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Old May 4, 2010 | 08:21 AM
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I'd wait till the car is cool and tighten all the clamps , start it and look at it , it may leak cause of a crack ! Have someone switch from cold to hot inside and see if it moves ok, Ron
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