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Discussion Starter · #1 ·
Hello everyone..
So I started my 1990 suburban 2500 the other day and noticed my water pump wasn't turning, I assumed that it just locked up with rust or grime. I pulled the water pump today and now I need a new one.. But I'm a little confused on what I need to get.
The motor is a 1970 454cui carbureted out of a older corvette.
I know the water pump is a long pump instead of a short pump because the hub sticks out about 7 1/4 off the block..
But the part I'm confused on is do I need a Clockwise pump or a Counter Clockwise pump ?
It has a Serpentine belt instead of a V belt.
All help will be greatly appreciated.
Thanks
 

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Discussion Starter · #3 ·
So I just went and got one for a Chevelle and it didn't fit.. Sooooooo... Now I need to know what motor I have exactly.. Anyone know where I can find the vin number to tell me that ?
 

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stamped on the top of the block facing upward and right in front of the passenger cylinder head. may be covered by greasy buildup
 
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