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Kathleen Ferguson
August 14, 2025
Rec's as expected, Installed and fixed our issues.
Tahira Guyon
July 24, 2025
My thermostat eentnou5 on my radiator and i needed to purchase but, didn't have time to search, shop, or drive… so, I let Amazon deliver it and it was easy to put on myself! Girl Power! Perfect fit! And it wasn't expensive!
Kenya
March 28, 2025
Good product
Wes
March 18, 2025
2005 Corvette. The car consistently ran 192 to 194 degrees with the factory installed thermostat, regardless of outside temp, A/C on or off. After changing the factory thermostat to the Motorad 456-180, the engine runs a consistent 199 to 201 degrees. Even with the fans reprogrammed to come on 70% at 185 and 100% at 192. I have verified fan percentage operation through testing and run the driving test twice allowing plenty of cool down to purge any air in the cooling system. So with this thermostat the engine runs nearly 10 degrees hotter than with the factory thermostat and fully 20 degrees hotter than the claimed 180 degrees.
Fred
March 10, 2025
Works as it should. Would be five stars except part is much lighter construction than the OEM part it replaced.
Maurice V.
February 3, 2025
Don't fit properly have to push in on it to get the housing to sit flush.
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