41116-ZW9-000 Oil Slinger - Overview. The 41116-ZW9-000 Oil Slinger is an integral component of Honda marine engine systems, specifically designed to manage oil flow within the engine. This part plays a vital role in protecting the engine by deflecting excess oil, preventing it from reaching sensitive engine areas where it could cause damage or inefficient operation. By maintaining controlled oil pathways, the oil slinger supports the engine's lubrication system, helping to ensure smooth and rel