Do Head Gasket Sealers Actually Work (FULL 2yr TEST with Engine Teardown)

Substituting a Head Gasket can be tough and costly. Now and again your vehicle is not worth fixing and this is where a head gasket sealer in a bottle comes in handy. Do these head gasket sealers actually work? How long do they last? How do they work? What does a bad head gasket look like? Do head gasket sealers clog radiators?

I then tear down the engine and show you how the headgasket failed, how the sealer worked, and if the radiator got clogged up with sealer.

PEAK OET Antifreeze:
CRC Head Gasket Sealer:
BlueDevil Head Gasket Sealer:
K-Seal Head Gasket Sealer:
Bar’s Leaks Head Gasket Sealer:
Head Gasket Test Kit:
Spill Proof Funnel:

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  1. So it was brought to my attention that my house phone number is on the oil analysis sheet. I am waiting for YouTube to blur it so in the meantime, please dont call it…

  2. Awesome info chris!

  3. i missed you where have you been

  4. Do u have videos on how to fix automatic rear trunk not opening?

  5. You have all these followers and money I assume. And don’t have any cool cars

  6. Wow, just wow. That is just amazing! I am a fan!!!

  7. My girlfriend and I were just watching your video here and I got into reminiscing and I’ve been watching your videos for a decade now holy cow you’ve come a long way and still stronger daily thank you for being the best and most informative YouTuber, teacher, mechanic, engineer, and not to mention the dedication to the channel and all us who support you keep it coming man I hope you live forever cause we seriously need more of you in this world.

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