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including F25 and T25 models (1998–2006)
Notes Yamaha T25 25 4-Stroke All years 66T-W0078-00-00 Yamaha F30 30 4-Stroke 2001–2005 66T-W0078-00-00 Yamaha F40 40 4-Stroke 2000–2008 66T-W0078-00-00 Yamaha F40B 40 4-Stroke All years 66T-W0078-00-00
Loosen the alternator pivot bolt enough to allow movement
Permanently replaces the factory flush port for simplified maintenance
For individuals with mechanical experience
Water Pump Impeller Kit – Fits Mercury/Mariner 30-70 HP 2-Stroke Outboards (Replaces 77177A3, 46-77177A3) 3.5HP including F25 and T25 modelsProduct Details This Water Pump Impeller Kit provides a complete solution for servicing the lower unit of Mercury Mariner 2 stroke outboard motors from 3070 HP (19771997). It is designed to restore cooling system performance and prevent engine overheating on models including 30 JET, 35 HP, 40 HP, 45 HP, 50 HP, 60 HP, 65 HP, and 70 HP. It serves as a direct interchange for several part numbers, including Mercury 46 77177A3 77177A3, Sierra 18 3324,
US$ 600.00
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