Loctite PL Marine Fast Cure Adhesive Sealant, 3 Ounce Squeeze Tube (2020627) (Packaging May Vary)

Very good works well, but costly,

Great product and doesn’t dry up like locktite

Works great when changing outboard motors to seal the transom. I've used this product a couple times now.Very difficult to remove. But thats how it should be once its sealed.

I got tired of 3M 4200 drying in the tube after a couple of uses and tried this. PL Marine is easier to work, doesn't dry up after multiple uses and doesn't discolor over time in the sun. It's adhesion is about 75% stronger than 4200 and about half as strong as the 1 week curing 5200. It is flexible and non-permanent, thus a direct competitor to 4200, which I will never use again after finding this. 3M has a newer product called 4000 that specs similar to PL Marine, but I haven't tried it yet and won't bother to as long as this is available.

the adhesive/sealent is awesome it sticks to everything ive tried it on well and it dries flexible yet its tough enough that if you put it in the wrong place or make a mess you wont peel it off easily! the downside is the thickness makes it not easy to dispense (ive thougjt i was surely going to blow the back out of the tube) and on both tubes ive used the product dried in the nozzle each time so i had to use a nail to poke it or try to pull the plug of dry stuff out with pliers etc but even with that inconvienience i think its still worth the money because its such a good all around adhesive and sealant!