Yanmar ZT370H Electro-Magnetic Shift Ratio 2.18 (Loose) – ZT370H-E-218 is a loose sterndrive transmission unit engineered for Yanmar ZT370H series marine propulsion systems requiring a 2.18:1 reduction ratio with electro-magnetic shift control compatibility. This OEM Yanmar marine gearbox component is designed for integration into sailboats and powerboats where a specified sterndrive ratio and electro-magnetic shift interface are needed to transfer engine torque through the marine gearbox to the propeller assembly without unverifiable performance claims.
Intended for applications calling for a 2.18 reduction ratio on compatible ZT370H sterndrives, this unit aligns with original equipment specifications associated with “marine gearbox for sterndrives” and “Yanmar sterndrive transmission component.” The electro-magnetic shift designation indicates compatibility with marine control systems that use electromagnetic actuation for gear engagement, supporting integration into control architectures typical of modern propulsion systems while maintaining technical clarity and avoiding promotional language.
This Yanmar ZT370H Electro-Magnetic Shift Ratio 2.18 (Loose) – ZT370H-E-218 is suitable for replacement during scheduled maintenance, engine repower projects, or new installations where a compatible Yanmar sterndrive transmission with a 2.18 ratio and electro-magnetic shift interface is required to support dependable marine propulsion system integration.
