38652 620 High Temperature Bearing Mount Bottle - 36 ml

My local gunsmith recommended this loctite to repair my old M1 carbine, made in 1943. On the M1 carbine's there is a gas piston that is secured with a piston nut under the barrel. After some 82 years the metal around the nut wears thin allowing the nut to work out of the housing after a few rounds. This is a common problem with these old war babies with many, many tips on platforms with possible solutions. Various types of thread lockers are mentioned. I have tried them all with so so results. BUT this version has worked just great! My smith told me that he uses it to affix studs on custom made shotguns!! Takes the heat, and recoil just fine.

To be honest, ive never heard of this particular type (620), until a friend suggested i get it after my Jeep was taken in twice for the same axle seal leak, and never resolved. I bought this, and applied it with new bearing and seal, and it took care of the problem. Good stuff.

Love it! I would order again.

This is a must have when doing 7.3 injector cups

It’s loctite it works not sure what else can I say Bottle pretty big and should last forever for my occasional needs

Producto muy bueno

works as it should.

I purchased the Loctite 620 without having a particular application in my mind. I simply wanted to have it in my garage because I know how frustrating loose fitting bearings are. I used it only once, so far. The gap was so large that the bearing was able to slide around the shaft just by gravity. The result was beyond my expectations. The bond is so strong that I will not be able to remove this bearing without a hammer when I will need to replace it again. I felt lucky for also having bought the Loctite Bearing Mount Stick, together with the 620. I will use the latter for tighter fitting bearings. Also, having seen what the diametrical gap filling capacity of 0.015” (0.381 mm) of the Loctite 620 means, together with its sheer strength of 3800 psi; I now realize that it is not a general purpose, cure-all type of stuff. Lower strength and/or reduced gap filling capacity may come in handy in tighter fitting applications. Next time, I will also pay more attention to temperature range. In short, Loctite bearing mounts seem to be serious stuff so beware of their specifications when choosing the right one for a particular application.

worked perfectly

Seller is amazing and ships out fast, got me out of a jam. Product is exactly as pictured in the packaging. Used this to install injector cups in a 7.3 power stroke. Highly recommended seller!