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Old 10-20-2020, 12:17 PM   #5
geezer#99
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Join Date: Aug 2009
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Re: Is this the right water pump for an L31 Vortec with Vintage AC?

My 94 has the same pump. One hole in the top like yours.
My return line from the heater goes into a fitting(nipple) on the rad. Right below the cap.

What are you gonna use for a rad?
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