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Old 01-31-2022, 05:55 PM   #1
Johnl48
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7" water pump pulley

Looking for a dual groove water pump pulley 7 1/8" diameter with 5/8" center to center of grooves swp 1970 350
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Old 02-02-2022, 02:15 PM   #2
Mr_Rich
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Re: 7" water pump pulley

Short or long water pump? I might have one depending on the wp.
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1989 K1500 Chev. EC
Original owner; some of the aftermarket parts I've installed are Borla headers, Hypertech chip, Edelbrock water pump, and a Stillen rear disc brake conversion kit.
2009 Hummer H3T 3.7L 5M (sold)
1997 K2500 Chev. EC 7.4L/ 4L80E
2018 Dodge Ram 2500 HD R/C
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Old 02-02-2022, 02:42 PM   #3
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Re: 7" water pump pulley

Short
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Old 02-04-2022, 01:25 AM   #4
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Re: 7" water pump pulley

My wp pulley is a short with one groove. The crank pulley I have has two grooves. That is prob what I was thinking.
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1989 K1500 Chev. EC
Original owner; some of the aftermarket parts I've installed are Borla headers, Hypertech chip, Edelbrock water pump, and a Stillen rear disc brake conversion kit.
2009 Hummer H3T 3.7L 5M (sold)
1997 K2500 Chev. EC 7.4L/ 4L80E
2018 Dodge Ram 2500 HD R/C
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Old 02-09-2022, 12:30 AM   #5
lolife99
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Re: 7" water pump pulley

Does this water pump pulley look like the correct one?
https://67-72chevytrucks.com/vboard/...d.php?t=829806
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Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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Old 02-09-2022, 09:26 AM   #6
Johnl48
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Re: 7" water pump pulley

Quote:
Originally Posted by lolife99 View Post
Does this water pump pulley look like the correct one?
https://67-72chevytrucks.com/vboard/...d.php?t=829806
Definitely the same diameter. Also need 2 1/8" to center hole pattern for fan bolts and 5/8" center to center of grooves to match crank pulley
I went and bought this one I found, it's only 6 1/2" and I had to make fan holes oblong to fit. Waiting for a shorter belt I ordered to see if it works

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Old 02-09-2022, 10:30 AM   #7
lolife99
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Re: 7" water pump pulley

Quote:
Originally Posted by Johnl48 View Post
Definitely the same diameter. Also need 2 1/8" to center hole pattern for fan bolts and 5/8" center to center of grooves to match crank pulley
I went and bought this one I found, it's only 6 1/2" and I had to make fan holes oblong to fit. Waiting for a shorter belt I ordered to see if it works

So are you no longer looking for a pulley?
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Keith

Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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Old 02-09-2022, 11:02 AM   #8
Johnl48
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Re: 7" water pump pulley

Quote:
Originally Posted by lolife99 View Post
So are you no longer looking for a pulley?
I will let you know shortly when the shorter belt comes in but I'm not optimistic, this is my 4th belt. Pm me the price and info
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Old 02-09-2022, 11:06 AM   #9
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Re: 7" water pump pulley

PM sent
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Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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Old 02-20-2022, 03:00 PM   #10
Mr_Rich
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Re: 7" water pump pulley

I did find the water pump pulley I used and is now spare. The part no. is 14103159 and it has two V-grooves, 6 1/4" dia., with 2 1/8" between the fan mounting holes and has a 3/4" hub dia.
__________________
1989 K1500 Chev. EC
Original owner; some of the aftermarket parts I've installed are Borla headers, Hypertech chip, Edelbrock water pump, and a Stillen rear disc brake conversion kit.
2009 Hummer H3T 3.7L 5M (sold)
1997 K2500 Chev. EC 7.4L/ 4L80E
2018 Dodge Ram 2500 HD R/C
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Old 02-20-2022, 05:25 PM   #11
Johnl48
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Re: 7" water pump pulley

I found one. Thanks
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