How does a radiator work? – Automotive Cooling Short

Ever wonder how a standard single pass radiator works? Here is a quick teaser for our upcoming video. The final video will act as a complete guide to automotive cooling so stay tuned.

In this teaser we are just covering the basics of how a radiator operates. There are a lot of variables that impact the way a radiator performs. We will be covering all these variables in the upcoming video. Let us know want to learn, or see, in the comments below! Don’t forget to subscribe for new video releases.

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5 Comments

  1. The round plastic piece from the center of my radiator cap fell into the radiator. I was able to retrieve the spring using a magnet, but the plastic piece and not sure what else is still inside the plastic tank above the radiator. Should I be concerned about this? Because I noticed there is a large hose connected to the plastic tank above the radiator where you put the radiator cap.

  2. @lawrenceestocado6808 March 29, 2025 at 12:20 pm

    Finally an easy explanation 🎉🎉🎉

  3. I could show this to a 5yo and make him a radiator expert. Thankyou!

  4. So it just spreads the surface area and since aluminum transfers heat quickly (which is why we use aluminum pans and foil) it absorbs all the air

  5. Wow a cliffhanger didn’t expect that lol

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