Yanmar KM35A2 Gear R 2.64 for 4JH5 – KM35A2G is a marine transmission component designed for integration with Yanmar diesel propulsion systems requiring a compact reduction gearbox. It serves as the mechanical interface between the engine and the propeller shaft, transferring engine output efficiently in sailboats and powerboats equipped with inboard diesel installations. This unit is part of an OEM Yanmar marine propulsion configuration and is intended for reliable operation in standard marine drivetrain layouts.
This gearbox is configured with a 2.64 reduction ratio and is specifically compatible with Yanmar 4JH5-series diesel engines. The configuration supports appropriate propeller shaft speed and torque characteristics for typical marine applications when installed in accordance with manufacturer specifications. As an OEM Yanmar marine gearbox replacement, it is designed to integrate with approved engine mounts, controls, and shafting systems without modification.
This Yanmar marine gearbox is commonly used for replacement of existing transmissions, repower projects involving compatible 4JH5 engines, or new marine installations requiring an OEM Yanmar marine propulsion transmission solution.
