243 Threadlocker for Automotive: Medium-Strength, Oil Tolerant, High-Temperature, Anaerobic, General Purpose | Blue, 6 ml Red Tube (PN: 1330799)

Súper bueno para pegar lo que se te ocurra, similar a otras mecas pero mejor.

I grabbed this Loctite 243 because my weekend “trailhead parking lot repairs” kept loosening up from engine vibration and oil mist. I mainly use it on the bolts for my hitch rack and some suspension bits on my old Subaru that hauls me to the trail. The best part is how it handles oily threads. I just wipe them quick with a shop towel, add a small blue line, spin the bolt in, and it still locks up tight. No need to scrub everything spotless. That saved me a bunch of time fixing a rattling skid plate before a sunrise hike last month 😅. The bolts have stayed put through a couple of rocky forest roads and i’m pretty glad about that.

The 243 formula really makes a difference when used on stainless and other corrosion resistant metals, even with oil or grease contamination, like that you often get in tap holes of anything mechanical like engine, bikes, gears and sprockets, motors, etc. Using the 242, I often observed very poor, if not total lack of thread locking, when using stainless fasteners or in a shop environment, anywhere around greasy or oily parts. With the 243, I still yet to have a failure in thread locking and I've been using it for over a year now. 36mL is a lot cheaper than the 6mL tube and no, it won't go to waste because you used it once a year ago and are afraid it's no good anymore. Simply cap it off properly and it's gonna remain usable for a very long time. Don't forget to shake it up before using it that day, just like you would shake and stir your paint before painting.

Its loctite and it works. Short and simple!

Compré este fijador de roscas para asegurar algunos tornillos y evitar que se aflojaran con el uso. Lo he utilizado desde junio y hasta ahora ha funcionado exactamente como esperaba. Los tornillos que aseguré con él se han mantenido en su lugar y no he tenido problemas. No tengo nada negativo que mencionar. Es un producto sencillo, pero cumple perfectamente con su función. Lo recomiendo para cualquiera que necesite evitar que sus tornillos se aflojen.