Is this threadlocker good enough for trucks?
I got this at the hardware store, it says medium strength and doesnt mention heat resistance:
http://www.loctite.com/int_henkel/loctite_us/index.cfm?layout=6&productline=242&path=Assembly%2 0Products|Threadlockers|Removable%20Strength|242%C 2%AE%20Threadlocker%20Medium%20Strength
Would it be safe to use on the engine? Or even strong enough for parts that dont get hot?
Thanks