Lower Unit Gasket Set

Restore the sealing performance of your outboard gearbox with the Tohatsu Lower Unit Gasket Set (Part No. 369-87321-2). Designed to OEM specifications, this complete gasket and seal set provides the essential components required to service and reseal the lower unit assembly, helping prevent water intrusion and gear oil leaks. Manufactured from high-quality marine-grade sealing materials, this genuine replacement gasket set is ideal for lower unit maintenance, gearbox repairs and rebuild applications where reliable protection of internal components is essential.