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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Common signs of a failing impeller include the engine overheating
Allow all oil to drain
Inspect the wear plate and pump housing for scoring or damage and replace if necessary to ensure optimal performance
9DK2 LHTA 9
Includes impeller key for complete installation
Water Pump Impeller Kit – Fits Yamaha 4HP/5HP 2-Stroke, F4/F5/F6 4-Stroke (Replaces 6E0-W0078-A2-00) family-yamaha-25sj Common signs of a failingWater Pump Impeller Kit Fits Yamaha 4HP 5HP 2 Stroke, F4 F5 F6 4 Stroke (Replaces 6E0 W0078 A2 00) This water pump impeller service kit is designed for Yamaha 2 Stroke 4HP and 5HP outboards (19882019) and 4 Stroke F4, F5, and F6 1 cylinder models (19982011). It provides all the necessary components to service and restore your engine's cooling system. This kit is a direct replacement for Yamaha OEM part numbers 6E0 W0078 A2 00, 6E0 W0078 00 00, 6E0