LOCTITE 640 High-Strength Sleeve Retainer, High-Temperature, High-Stength, Anaerobic Adhesive, For Large Diameter Components, Active Metals | Green, 6 ml Tube (PN: 487235)

works like the green locktite always did

works great to lock bearing race on shafts.

I used this to sleeve a steel tube, and then turn it down. It held on like weld. Just follow the directions.

Used this to repair a loose bearing race on a 78 yr old truck. Alternative was to find a new spindle. This worked great!

I use 640 when replacing bushings in GM transfer cases, transaxle, and transmissions to insure no “walking” down the road. A little bit goes a long long way.

works like it should. The results will only be as good as your prep work so follow the direction and then over do the cleaning a bit.

Loctite is the leader in looking bolts and sleeves onto there maiting part so they dont come apart. I will always use loctite.

It is the standard for a reason

Not something you can find at local home improvement or hardware store. I needed this for an RC helicopter pinion gear gluing to the motor shaft. The torque was enough to break high strength red Loctite 271, but this green 640 stuff hasnt broken yet.

Works great but the two connecting parts must be clean,no oil etc