May 4, 2010 at 10:40 pm
#26171
Jeff in Kentucky
Participant
I use this for a lot of threads- it is made for aluminum heads with a lot of heat and vibration, for spark plugs that sometimes got very stuck or very stripped in the old days. The blue and red types of Loctite (or other brand) are also good for nuts and bolts that might loosen from vibration- make sure you know which is which- the one requires heat before loosening, but resists vibration better.