Cracked Cylinder Repair: Disposing of Radiator Overflow

Viewing videos requires the latest version of Adobe's Flash Player.
Get the latest Flash player.
Showing 1-5

Part of the video series: Diagnose & Repair a Cracked Cylinder Head

Summary: Dispose of radiator overflow by taking off the radiator overflow tube during cracked cylinder head repair; learn more in this free auto-restoration video.

Views: 875 | Tags: repair, body, shop, car, head, automotive, restoration, gasket, cracked, cylinder, auto repair, car repair, classic cars


About the Expert

Doug Jenkins Doug, of “Doug Jenkins Custom Hot Rods”, not only servers the entire nation, but even customers outside the U.S have found the shop's services indispensable. ... read more

Conversations About This Video

  • Comments
    (0 comments)
  • Questions & Answers
    (0 questions) (0 answers)
Be the first to comment on this video.
Have a question about this video topic? Ask our community members and let them share their knowledge with you!
Ask A Question

Video Transcript

Cracked Cylinder Repair: Disposing of Radiator Overflow

DOUG JENKINS: Hi. I'm Doug. I work with 20 great guys in St. Louis at Doug Jenkins Custom Hot Rods, and we're going to do some work for you today on Expert Village. Dan is taking off the radiator overflow tube. The way modern-cooling systems like this are adjusted, coolant, when it expands, gets flushed into that white bottle on the other side. When it contracts when the engine is cool, it sucks it back out. In the old days, you used to just have a tube there that's spat on the ground, and you had a big air cavity in your radiator, and then the air would compress and expand every time the coolant got hot or cold, and you didn't have the cooling capacity you do now. With that bottle there, the coolant, as it expands, shoots into the bottle; when it contracts, it sucks it back in, and you can increase your cooling capacity that way. You don't need the air in the radiator you used to have.

Auto Repair Ads

Community Members who...

  • Favorited this Video
  • Rated This Video

Check out what people are watching now
left_arrow right_arrow