Genuine Hylomar is perfect for sealing gearbox covers or any other parts that need to be disassembled easily and without a lot of scraping to clean up the residue. Seals gaps up to .010 inch and since it never hardens, it makes disassembly a snap (cleans up quickly with acetone, even after use). Hylomar is also an excellent gasket dressing and it will not cause corrosion of any metal surface. Supplied in 8 ounce brush-in-cap cans as a liquid. We also offer Hylomar Medium Consistency Paste Sealant in 100 gram (3 oz) tubes (Part No. 3300).
We also stock Wellseal (Part No. 3304), a similar sealant preferred by some engine builders.
Note: (HAO) = Hazardous, Air only. This item is considered Hazardous by UPS when shipped by air (3 Day Select, 2nd Day Air, or Next Day Air). A hazardous shipping charge of $40.00 will apply if shipped by air. This item cannot be sent by US Mail.