Water Pump 3.7 FlowKooler -High Flow

[LibertyTC]

Has anyone Installed one of these ?

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How much if any, does it improve summer cooling?
Input appreciated !
https://flowkoolerwaterpumps.com/co...751-1999-2013-jeep-dodge-3-7l-4-7l-water-pump

 

[jeeptorino68]

Not as expensive as I thought it would be before clicking the link.
I never have any issues in the liberty. But with aluminum heads...seems like good insurance...