Radiator drain plug replacement

Tiny
HARDTIMES47586
  • MEMBER
  • 2005 CHEVROLET COBALT
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 165,000 MILES
How do I change the radiator drain plug?
Sunday, May 16th, 2021 AT 2:38 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 12,963 POSTS
If it's the factory plug design, it unscrews out of the radiator. There is an o-ring that tends to stick in the drain so it may take a small amount of force to pull it free. Then if it's the factory part it should have two retainer prongs.
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Sunday, May 16th, 2021 AT 8:53 PM

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