Stripped Cooling System Bleeder Screw

[John]

2005 Jeep Grand Cherokee 3.7l

As the title states, I have stripped my bleeder screw. I used the recommended size hex bit socket and it just would not turn and ended up rounding the hole out. I have tried to move up a size and it will not fit. The screw is not high enough up to grab it with channel locks. What would be the best option to remove it?

Topic

[James]

Use a metric/SAE conversion table or chart to find the 1 size smaller, and tap it on with a hammer. If you used metric, switch to standard and vice versa.

It’s always worked for me. Good luck.

[zero]

It sounds like you need a proper extractor (set). Like this one:

https://www.walmart.com/ip/Hanson-Hanson-25Pc-Set-Spline-E-1-8Thru7-8/19259916

If you do go that route, you will also need a new plug. Use an impact driver or some other ‘impact’ device if you have one.

Or you could head to your local wrecker and get the whole thermostat housing.

[skim3544]

Cut a slot with heck saw, then place a flat chisel on it and hammer to turn it in counter clock direction. You can also do this with air hammer with right attachment.

[Author]

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