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Cross-check the OEM part number with our "Part Number Matrix" for final confirmation
Locate the raw water pump and remove the cover plate screws to access the old impeller
280 Varies 4-Stroke 1983–2002 70981A3 Various models with wet joint exhaust
Unbolt and carefully detach the lower unit from the upper housing
Water Pump Impeller Repair Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980T1) 135-150HP Cross-check the OEM part numberProduct Details This Water Pump Impeller Repair Kit is designed for Mercury Mariner 2 stroke outboard engines including 3. 9, 4, 4. 5, 6, 7. 5, and 9. 8 HP models from 19751986. Fitment is specific to models with a 0. 438" impeller insert, ensuring proper water circulation to prevent overheating. It serves as a direct replacement for Mercury part numbers 46 92970A5, 47 89980T1, and 47 89980Q1, and is interchangeable with QuickMarine 92970A5. Installs
US$ 45.90
US$ 16.90
US$ 45.90
