The Honda 15620896700 Oil Filler Neck is a genuine OEM replacement part designed for various Honda small engines. This essential component ensures proper oil filling and prevents contaminants from entering the engine's lubrication system. It is compatible with numerous Honda GX series engines, including GX110, GX120, GX140, GX160, and GX200, as well as GXV series engines. This part is commonly found in Honda generators (e.g., EG1400, EG2200), tillers (e.g., F400, F500), lawn mowers (e.g., HR194, HR214), water pumps, and snowblowers, maintaining the integrity of the engine's oil system.