Lower Unit Gasket Set

The 3B2-87321-5 Lower Unit Gasket Set is a genuine Tohatsu OEM gasket kit designed for compatible Tohatsu 6HP, 8HP, 9.8HP, and 9.9HP four-stroke outboard motors. Manufactured to Tohatsu's original equipment specifications, this complete lower unit gasket set includes the essential gaskets, O-rings, and sealing components required for servicing or rebuilding the gearcase (lower unit). It helps maintain a watertight seal, prevent gear oil leaks, and protect internal components from water intrusion. Designed for a precise factory fit, the 3B2-87321-5 Lower Unit Gasket Set is ideal for routine maintenance, water pump servicing, propeller shaft repairs, and complete lower unit overhauls. Genuine Tohatsu gaskets ensure dependable sealing performance and long-lasting reliability in both freshwater and saltwater environments.