Hylomar Sealants & Adhesives
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. Since it never hardens, it allows much longer working times during assembly and it makes disassembly a snap. Simply wipe parts clean with acetone or tolulene. By contrast, RTV must be thoroughly scraped off the sealing surfaces. A hardened piece of RTV residue left between mating surfaces can actually cause dents in cast aluminum! Hylomar is not recommended for long-term assembly, or where parts are subjected to flexing (such as transaxle side covers). We recommend RTV for those applications.
(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 $37.50 will apply if shipped by air.