Could I replace the thermostat with a stock one from AutoZone or do I have to replace it with one from the Chevrolet dealership ?
May 1, 2021 at 2:28 PM
Can I replace the thermostat with an aftermarket thermostat?
2010 CHEVROLET COBALT
JESUSLUV88
- MEMBER
- 1 POST
Advertisement
KASEKENNY
- ✓ASE Certified Mechanic
- 18,907 POSTS
You can use any part that you want to that fits this engine but the OEM parts are generally better quality. This is not always the case but these parts were made specific for the vehicle and the aftermarket ones are basically just a copy of the original ones.
With a thermostat I would not worry about it and go with the one that has the price you like. However, before you install any thermostat, you want to test it by putting it in a pot of water and boil it on the stove to make sure it opens.
You can put a thermometer in the water as well just to make sure it opens at the specified temp. Normally they are around 180 degrees.
https://www.2carpros.com/articles/how-an-engine-thermostat-works
Below is the process on how to replace it if you need that as well.
With a thermostat I would not worry about it and go with the one that has the price you like. However, before you install any thermostat, you want to test it by putting it in a pot of water and boil it on the stove to make sure it opens.
You can put a thermometer in the water as well just to make sure it opens at the specified temp. Normally they are around 180 degrees.
https://www.2carpros.com/articles/how-an-engine-thermostat-works
Below is the process on how to replace it if you need that as well.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
May 2, 2021 at 6:29 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.