The Oil Baffle Washer (OEM Part No. HD90009410165) is a mechanical spare part designed to help control and redirect oil flow within compatible engine or transmission assemblies. Manufactured from durable steel, the baffle washer supports reliable oil deflection and retention while helping reduce unwanted oil movement around internal components. The HD90009410165 oil baffle washer is designed to withstand vibration, mechanical stress, and demanding operating conditions found in mining and heavy-duty equipment. It is suitable for maintenance, repair, and replacement applications involving worn or damaged oil control components. This aftermarket replacement oil baffle washer provides a practical solution for maintaining proper oil management and supporting reliable engine or transmission operation.