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Your cart is empty. An ACDelco GM Original Equipment Engine Coolant Thermostat is a temperature controlled valve located in the engine coolant outlet to, or the inlet from, the radiator, and is a GM-recommended replacement for your vehicle’s original component. It controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. This original equipment engine coolant thermostat has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Get the GM quality you know and trust with ACDelco GM Original Equipment Thermostats and Caps. Stay with the brand of parts your General Motors vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Thermostats and Caps are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle.
ACDelco has a full line of high-quality thermostats and caps for nearly all GM vehicles on the road today. Through our GM Original Equipment and Professional, premium aftermarket product lines, our thermostats cover a wide range of designs and temperature ratings to meet your needs. We also offer GM OE and Professional, premium aftermarket fuel caps, radiator caps, and oil filler/breather caps to replace your worn GM Original Equipment.
Lo recomiendo ampliamente
Reviewed in Mexico on January 12, 2025
Lo instale en una chevrolet equinox 2006 motor 3.4 funciona excelente
Rich Sanz
Reviewed in the United States on December 14, 2024
Works as intended. It has been probably 4 years since I changed the old one for one of ACDelco ones. No issues whatsoever. Florida winters and summers. It is still going. Ordering a new since I have to change waterpump because I like to change the thermostat and the engine temp sensor when I do a coolant job just to have the peace of mind.
Jane Doe
Reviewed in the United States on October 24, 2024
I started experiencing overheating. Didnt initially think I needed a new thermostat since the mechanic shop supposedly replaced it two years prior. After replacing the temperature sensor, I purchased this thermostat and installed it on my car myself for the first time. A year later and no issues with the thermostat and the code on my reader went away.
Julio
Reviewed in Mexico on February 3, 2023
Se nota al abrir la caja, le queda a mi Chevy Uplander 2005 LS
Paulo Botelho
Reviewed in Canada on February 1, 2023
Fits and works well on the 2009 Chevy Equinox LS 3.4l engine.
Douglas MacLean
Reviewed in Canada on November 17, 2020
haven't had decent heat in my '01 montana 3.4L for years ..i do now ! Wooo Hoo !btw, needed a 13mm ratchet wrench to get the bottom bolt slightly started (around back) before putting the thermostat housing in place... youtube videos r a must, buy a filling kit to purge air afterwards...
Haynes Advertising Animations, LLC
Reviewed in the United States on August 17, 2014
I received this O.E.M./ AC-Delco thermostat from Amazon, whereas it was a perfect factory fit replacement and hence replaced the old stuck shut one with just over 135,000 miles on the old unit, causing the motor to dangerously overheat!.I'm extremely pleased with my purchase, for it cost less by buying from Amazon than the local parts store, that didn't AC-Delco parts!. "Above all I'm back on the road and providing for my family with the overheating issue resolved on my 2002 Chevy Venture". (Engine is running so much cooler now with fantastic heat in the cabin, coming out of the vents.)
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