Bleeder Valve for Coolant System?

2008 PONTIAC G6
235,000 MILES • 3.5L • V6 • 2WD • AUTOMATIC
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RDEVADER
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Broke plastic rubber piece on what I thought was bleeder valve for coolant. This piece was holding onto metal piece. Have pictures and video.

Part is located on the left side of the engine block. Next to the belt.
Apr 21, 2025 at 7:05 AM
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STRAILER
  • ✓ASE Certified Mechanic
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Can you please try reloading the images and video, it take a while over mobile FYI. Is this what you are talking about? Check out the images (below).
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Apr 22, 2025 at 11:15 AM
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