Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The ACDelco GM Original Equipment Engine Coolant Thermostat/Water Inlet Assembly is a GM-recommended replacement for your vehicles original component. It retains the thermostat that monitors the flow of coolant through your vehicles engine and radiator. This original equipment engine coolant thermostat/water inlet assembly has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
I replaced my old thermostat with this ACDelco one, and I’m happy with the performance so far. It operates at the right temperature and seems durable. Just hope it lasts long-term!
A
Angela Kim
Good but installation was tricky
The thermostat itself works great, but the installation instructions weren't very clear. It took me a couple of tries to get everything set up properly. Just be patient and follow a video tutorial!
L
Linh Tran
Arrived bent and unusable
I was disappointed when this thermostat arrived with a bent water inlet. I couldn't install it, which set back my entire project. I’m hoping for a quick exchange process to get a working part.
J
Javier Morales
Reliable thermostat at a great price
I installed this ACDelco thermostat in my Chevy, and it's been working like a charm. The 217-degree opening is just what I needed, and it's holding up well even during the summer heat. No more overheating issues for me!
H
Henry Patel
Perfect OEM replacement
After using this ACDelco thermostat for a month, my engine runs cooler and more efficiently. It matched my original part perfectly. Very satisfied, especially for the price!
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
