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Never Seize on spark plug threads

Looper7

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I say yes and I do on my boat it just takes a tiny amount. Be sure not to over torque
 

Scottintexas

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yay, but change them often and you don't have to,
 

Cobra Jet Steering LLC

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Do a search lots of opinions on that topic, I always do , but I never use a torque wrench when installing the new plugs ,tight and then add 1/4 to 1/3rd turn.
 
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Cambo

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yes i like it copper anti seize
 

biglar155

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Yes.

Also, when I put that on my spring commissioning list, I added in big bold letters "Don't over tighten! Remember - Aluminum Heads!"

I need constant supervision - even if it's by "younger me."
 

Gym

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Can't hurt but can help. Just use common sense about torquing.
 

ZGhost

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Yes, small amount, hand tight, then 1/4 turn to snug. Been doing this for years.
 
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Dixie Highway

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I’ll be a dissenter here. In aluminum heads never, if you are checking them occasionally you should never have trouble with them seizing.
 

BlkGS

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Do a search lots of opinions on that topic, I always do , but I never use a torque wrench when installing the new plugs ,tight and then add 1/4 to 1/3rd turn.
This is exactly what I do. I tried this year leaving them only partly threaded in over winter after fogging, enough to close up the hole, but not enough that there could by any issue removing them.
 

Cobra Jet Steering LLC

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Spark plugs changed every 6 months?? not me I run hundreds of hours a year but I use iridium plugs so if they run fine I leave them alone. And I use never seize plus silicon grease on the coil boots But everyone has their own preferences.
 
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