Genuine Hylomar is perfect for sealing Hewland bearing carriers and rear covers, or any other parts that need to be disassembled easily and without a lot of scraping to clean up the residue. It is not recommended for semi-permanent assemblies such as Hewland sideplates. Seals gaps up to .010 inch and since it never hardens, it makes disassembly a snap. It cleans up easily with acetone, even after use. Hylomar also makes an excellent gasket dressing.
Hylomar is not affected by oil, gasoline, or glycol. It is oxygen-sensor safe and will not cause corrosion of any metal surface. Withstands operating temperatures up to 600° F. Supplied in 100 gram (3 ounce) tubes as a medium consistency paste. We also offer Solvent-Free Hylomar Advanced Formulation (AF) Liquid Sealant in 8 ounce brush-in-cap cans (Part No. 3318).
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 $61.50 will apply if shipped by air. The shipping cost estimate shown on the Review Cart page will already include this surcharge if applicable. This item cannot be sent by US Mail. We are not able to ship this item outside the USA or Canada. No hazardous shipping charge if shipped UPS Ground!|