Your cart is empty.
Your cart is empty.This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Lexus CT200h: 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Toyota Prius AWD-e: 2019, 2020, 2021] - [Toyota Prius Plug-In: 2012, 2013, 2014, 2015] - [Toyota Prius Prime: 2017, 2018, 2019, 2020, 2021] - [Toyota Prius V: 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [Toyota Prius: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021]
Brad
Reviewed in the United States on February 1, 2025
my prius was overheating at 200k miles and this was the fix at a decent price for dorman. according to dormans web site it's a life time warranty
Yasir
Reviewed in the United States on January 30, 2025
I changed it and it worked right away very good product for a decent price. I don’t know how long it will last but so far one week and no issues.Thanks
John P
Reviewed in the United States on April 15, 2025
Perfect fit for my 2012 Prius.
Neville Christian
Reviewed in the United States on June 26, 2024
We decided to replace the thermostat with the water pump and it was fairly easy to remove and install. Working like a champ!
rearrange
Reviewed in the United States on December 4, 2024
works as expected.
morris
Reviewed in the United States on December 28, 2024
Change this and water pump at 140k miles to prevent blown head gasket
Pete B.
Reviewed in the United States on November 18, 2024
fit just great in my 2014 prius and has been opening when it reaches temp. came with the gasket and have no complaints at this time
J. J.
Reviewed in the United States on November 19, 2023
Perfect thermostat replacement for 2013 Toyota Prius. Plug and play at its best!Was replacing the water pump on my 2013 Toyota Prius and decided to replace the thermostat at the same time. This is a perfect DIY project for the weekend.Was getting a P0117 engine code and decided to do an overhaul of the coolant system on my 2013 Toyota Prius. Replacing the water pump, thermostat, radiator expansion tank and coolant took me approx 1.5-2 hours.Save yourself some $$$ and get to know your vehicle a little better with this DIY project!
Recommended Products