Yamaha - Gear pump assy - 6FP-43830-00-00 Mercury 175-200-225-250-300 V6 (3.4L) & V8 (4.6L) 300 Hour Kits You’ll notice quieter operation

You’ll notice quieter operation

preserving engine efficiency and protecting internal parts from long-term wear

This isn’t just about replacing worn parts — it’s about keeping your boat performing like it did the day you bought it

Standards-Compliant – Built to N2K specifications for correct electrical loading

Yamaha - Gear pump assy - 6FP-43830-00-00 Mercury 175-200-225-250-300 V6 (3.4L) & V8 (4.6L) 300 Hour Kits You’ll notice quieter operationYamaha Gear Pump Assembly Oil Delivery Component 6FP 43830 00 00 Overview The Yamaha Gear Pump Assembly 6FP 43830 00 00 is one of those parts that keeps your engine protected without making any noise about it. When it starts to wear out, youll usually see it in low oil pressure or inconsistent lubrication, which can lead to bigger problems fast. Its responsible for moving oil through the engine, so everything inside stays properly coated and cooled.