Water Pump Impeller – Fits Mercury/Mariner 3.5–9.8 HP (Replaces 47-89980, 47-68988) 75-300HP Access the rear of the

Access the rear of the existing ignition panel

Lightly grease the new impeller and the inside of the housing with marine grease

noticeable decreases in engine performance

1 x Cam Screw

this kit is compatible with specific 4-Stroke EFI models produced between 2004 and 2005

Water Pump Impeller – Fits Mercury/Mariner 3.5–9.8 HP (Replaces 47-89980, 47-68988) 75-300HP Access the rear of theProduct Details This Water Pump Impeller is built for reliable performance in vintage Mercury and Mariner 2 stroke outboard motors from 3. 5 HP to 9. 8 HP, generally covering models from 19661986. Engineered as a direct fit replacement, it ensures proper cooling system function by matching OEM specifications for flow and pressure. It directly replaces OEM part numbers Mercury 47 89980 and 47 68988, and serves as an interchange for Sierra 18 3054,