The Genuine Tohatsu Marine Part is an oil filter assembly with the part number 3C7-71030-0. It is designed specifically for Tohatsu outboard motors. This oil filter assembly is a crucial component in maintaining the engine's performance and longevity. It effectively filters out impurities and contaminants from the oil, ensuring clean oil circulates throughout the engine. The 35-851847A 1 is likely a cross-reference or alternate part number for this oil filter assembly. With this Genuine Tohatsu Marine Part, you can trust that your outboard motor will receive the highest quality filtration and protection.