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Old 10-20-2020, 12:35 PM   #6
The Rocknrod
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Join Date: Aug 2011
Location: China Spring, TX
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Re: Is this the right water pump for an L31 Vortec with Vintage AC?

Quote:
Originally Posted by geezer#99 View Post
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?
Ahhh, that "may" be what the blown up pic shows. If he has a 64-66...
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