- Contains no fillers or particles that could contaminate system fluids, foul valves or clog fine filters and screens
- Designed for hydraulic and pneumatic fittings
- Suitable for large diameter pipes
- Cures rather than dries, so it won't shrink or crack, thus eliminating leak paths and ensuring complete contact between the threads for a complete seal
- Prevents corrosion and galling in threads
- Easy to apply
![Loctite 577 Thread Sealant, Coarse Threads, 50 mL Tube, Yellow, 1/EA Loctite 577 Thread Sealant, Coarse Threads, 50 mL Tube, Yellow, 1/EA](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/241876/346674/442-2068749__51884.1594909789.jpg?c=2)