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15-11125 12674639 Upgrade Aluminium Thermostat Housing - Compatible with Cadillac Escalade Chevy Silverado 1500/2500 Tahoe GMC Sierra 1500 Yukon XL 2015-2020

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$20.99

$ 9 .99 $9.99

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About this item

  • [REPLACEMENT PART NUMBER]AcornTech Upgrade Aluminium Thermostat Housing Assembly Replace OE Part Numbers#15-11125,12674639,12666569
  • [PERFORMANCE]The Aluminium Thermostat Housing Assembly upgrade improves engine temperature regulation through coolant flow control. Its aluminum construction enhances durability, heat dissipation, and resistance to warping or cracking, ensuring optimal engine performance and preventing overheating.
  • 【FITMENT】The Coolant Thermostat is Compatible with Cadillac Escalade (2015-2020),Compatible with Chevrolet Cheyenne(2014-2018),Corvette (2014),Silverado 1500/2500(2014-2019,Suburban(2015-2020),Tahoe(2014-2020),Compatible with GMC Sierra 1500(2014-2018),Yukon/XL(2014-2020)
  • [EASY TO INSTALL]The Engine Coolant Thermostat Housing is designed for easy installation, offering a direct replacement for the old one. Save time and money by handling the replacement yourself.
  • [AcornTech SERVICE] AcornTech stores offer a 3-month coverage plan, ensuring customer satisfaction and confidence in the product.If you have any questions, please reach out to us.



Product Description

Engine Coolant Thermostat Housing
 AcornTech 12674639 Upgrade Aluminium Thermostat Housing
 AcornTech 12674639 Upgrade Aluminium Thermostat Housing
 AcornTech 12674639 Upgrade Aluminium Thermostat Housing

Ryan johnson
Reviewed in the United States on March 9, 2025
Not a perfect fit, it is bigger that the plastic housing couldn’t use the top of aluminum housing where thermostat is had used the the plastic one for upper radiator hose to fit couldn’t find what the temp for thermostat to open at is but so far no leaks and seems to be doing good
Savannah
Reviewed in the United States on February 6, 2025
fit right and worked great!!!Fixed my radiator issue in escalade easy, big improve over OEM part.
Jim
Reviewed in the United States on January 30, 2025
Nice upgrade from the brittle plastic. A snap to install and works as it should. Great value Great upgrade.
John
Reviewed in the United States on January 19, 2025
Aunque la forma es un tanto diferente en el tubo que recibe la manguera superior, muy alto en comparación con el original, fue difícil acomodarla pero funciona bien hasta el momento
Jack
Reviewed in the United States on September 18, 2024
Radiator hose didn’t fit
Scott t
Reviewed in Canada on August 26, 2024
Much better quality then OEM, part fit perfectly it has two sensors to fill the holes on top for different vehicles I'm guessing, installed today the pipe on top brought the hose really close to the throttle body it took a little wiggling but we got it in. So far no leaks so it fixed our problem
Customer
Reviewed in the United States on July 8, 2024
If you need a replacement housing, this is the only suitable option! The OEM part through the factory is made of plastic and within a few years, it will fail and you'll have to reorder.This one though, it's made of the highest quality aluminum available, is heavy built and will last the lifetime of your SUV or truck. Really, this is the best replacement option bar none.
Jinli Gong
Reviewed in the United States on June 30, 2024
Good price
Nodrog Rebreg
Reviewed in the United States on May 1, 2024
Identical to the failed thermostat on our 2016 Chrysler Town and Country, except this one has a metal housing rather than the plastic one from the factory. Installed with ease and no leaks. NOTE: This is a 185F stat compared to the factory 195F setting, so the engine runs a bit cooler. Otherwise a great fit and function.
Mike
Reviewed in Canada on October 22, 2024
Great product, no leaks and no more stress.Have gone thru many plastic thermostat housings, this will be the last!I suggest upgrading the thermostat it comes with to a better one.Keep in mind, it sits about 1/2"-3/4" taller. Installing the upper rad hose is trickier but doable. Install lower half to block while upper half is loose, install hose and tighten down. Otherwise, you'll need to remove intake manifold.. which is unnecessary in the first place to re n re a housing.
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