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LS1 Water Pump Replacement

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Old Jan 20, 2019 | 08:14 PM
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Default LS1 Water Pump Replacement
I'm going to replace the water pump on my 2004 Corvette LS1 and have read alot of info. here and elsewhere on the web.
There are several options. What do ya'll recommend? Thanks, Hal
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Old Jan 20, 2019 | 11:29 PM
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Stay with GM
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Old Jan 21, 2019 | 12:20 AM
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Old Jan 21, 2019 | 12:25 AM
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make sure you get gaskets with whatever you buy
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Old Jan 21, 2019 | 11:04 AM
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I also would go with an OEM unit. Hard to go wrong that way.
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Old Jan 21, 2019 | 11:35 AM
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Originally Posted by jdmvette
I replaced mine with this back in 2016, no issus at all. Works great

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
I used this one in 2014
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Old Jan 21, 2019 | 02:04 PM
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How did you know it needed replacing?
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Old Jan 21, 2019 | 02:16 PM
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AC Delco....$95.00....includes gaskets....look for them under the bottom flaps in the box....

Amazon Amazon
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Old Jan 22, 2019 | 10:05 AM
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The only "trick..tip", I can think of is to put 3M adhesive on the pump and gaskets to hold them on while lining up to put the bolts in.
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Old Jan 22, 2019 | 11:04 AM
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Originally Posted by jjc508520
How did you know it needed replacing?
Coolant dripping all over the place. If your accessory belts are wet look at replacing the water pump ASAP. It's not a difficult job.
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Old Jan 24, 2019 | 01:27 PM
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Default Water Pump
Thanks to all that responded. Has anyone used a FlowKool water pump?
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