71283 Hylomar Blue Gasket Marker and Thread Sealant Tube with Nozzle - 100 Grams

Quick shipping and arrived undamaged. For those that don't know, this is one of the most effective gasket sealers available and its non-hardening nature prevents it from cracking and leaking with age. That also makes disassembly and cleanup much easier. Highly recommended.

Originally used this stuff as an aerospace overhaul mechanic when it was made by Rolls-Royce. Had a tube around for about 20 years and finally used it up. Unlike silicone it won't set up in the tube so it's great to have around and keeps. It never hardens and I've used it on multiple low pressure seals that have been leak problems for me. Unlike silicone sealers, if you need to disassemble something you don't have to spend a bunch of time cleaning out the old silicone before reassembly. Also good for keeping gaskets in place during assembly - the hylomar website has good guidance on uses.The one thing to know is that it can be messy if you're not careful- it can tend to get all over things.It's water, gasoline, etc. proof so clean-up can be a problem. I've found that 91% isopropyl alcohol does a great job of removing it, though - much easier than messing with old set-up silicone.

This sealer works well as a gasket dressing

I’ve used this stuff religiously on almost every surface in need of gasket maker or even as a gasket dressing. This stuff works wonders and if you apply it correctly to a clean/dry surface it absolutely will not leak. Even if you get some of it inside the sealed system it won’t cause problems. 10/10 I’ll be purchasing this frequently

I use this with gaskets a lot, especially when the gasket is exposed to oil and fluids. Works great and seems to help seal things. Only drawback is the working time is low, it starts to tack up very quickly during application which makes it a little tough to work with. A little on the pricey side for a small tube but it does last a while.

Fast shipping. Product was as described in listing

The best of the best. Saved Rolls Royce from bankruptcy because of blown head gaskets. Believe it. Would have helped a Harley too.

50 year user. First on VW engines then Harleys. First tube listed it as licensed under Rolls-Royce. Tube a HD MC shop says it's theirs. Same stuff. It's Not a Glue, surfaces need to be flat!If you need gluing, use bottle/brush.yk1 tube will last for years, Because it doesn't harden in tube, like the 1 use silicone crap.