Yamaha - Oil Filter Engine Lubrication System 3FV-13440-30-00. Overview. Clean oil is one of the biggest factors in keeping a Yamaha engine running strong season after season. The Yamaha Oil Filter 3FV-13440-30-00 is designed to trap contaminants and keep debris out of the engine's lubrication system. Over time, oil breaks down and carries small particles that can cause wear if they're not filtered properly. Installing a genuine Yamaha filter during routine service helps maintain smooth engine o