Water Pump Impeller Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980Q1) family-yamaha-200tjrr-pu and prevents propeller ventilation (cavitation)

and prevents propeller ventilation (cavitation) in sharp turns for a smoother

Verify all components against your engine's service manual before installation

Q: How often should I perform an annual service with this kit

Disassemble Carburetor: Remove the float bowl by unscrewing the mounting screws

Water Pump Impeller Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980Q1) family-yamaha-200tjrr-pu and prevents propeller ventilation (cavitation)Water Pump Impeller Kit Fits Mercury Mariner 3. 9 9. 8 HP (Replaces 46 92970A5, 47 89980Q1) This water pump impeller kit is designed for Mercury Mariner 2 Stroke outboards (3. 9, 4, 4. 5, 6, 7. 5, and 9. 8 HP) from 19751986 requiring a 0. 438" shaft diameter. It serves as a direct replacement for multiple OEM and aftermarket part numbers, ensuring a precise fit and restoring cooling system performance. This kit provides all essential components for a