Spark plug insert came out with the plug

[James Phillips]

I changed spark plugs on Edmunds aluminum heads. I had a steel spark plug insert come out with the plug. Am I right this was put in to repair a stripped plug hole? I tried getting the insert off the old plug with solvent and heat but can't without buggering up the threads. Where can I get another insert? Then I could put a new one back in with red Loctite. Any help appreciated

 

[corvette8n]

I think NAPA sell them individually, if not a small engine repair should have them. I've fixed a couple of lawn mowers with them.

 

[Kurt in NJ]

There are different styles--- take it with you to match it

 

[bobH]

I've used the KD brand thread inserts. And, yes, the ones I've experienced, all come out with the plug. In the distant past, I've been able to get KD inserts.

 

[19Fordy]

Make sure you take a good spark plug with you to "test fit" the matching threads.

 

[Bored&Stroked]

I'm surprised that there was no locktite on the insert? I always use locktitie on them - red or green.

 

[James Phillips]

Thank you all for the good info

 

[woodiewagon46]

If I'm not mistaken, they don't recommend any type of Locktite or other adhesives etc. It might prevent the plug from making good electrical contact in the head.

 

[James Phillips]

Good to know Woodie I'll look into that.