Water Pump Impeller Kit – Fits Yamaha 4HP/5HP 2-Stroke, F4/F5/F6 4-Stroke (Replaces 6E0-W0078-A2-00, 18-3410) 110-146HP This specialized Hinge Pin Tool

This specialized Hinge Pin Tool – Fits Mercury/MerCruiser Sterndrive Alpha 1 Gen 1 & 2

covering models from 185 HP to 898 HP

Position the drain plug flange over the hole and mark the locations for the mounting screws

and 30A models

318335 2 gasket sets required per engine V4 Crossflow 135 2-Stroke 1973–1976 318358

Water Pump Impeller Kit – Fits Yamaha 4HP/5HP 2-Stroke, F4/F5/F6 4-Stroke (Replaces 6E0-W0078-A2-00, 18-3410) 110-146HP This specialized Hinge Pin ToolProduct Details This complete Water Pump Impeller Kit Fits Yamaha 4HP 5HP 2 Stroke, F4 F5 F6 4 Stroke (Replaces 6E0 W0078 A2 00) provides all necessary components for a full water pump service. It is designed for Yamaha 2 Stroke 4HP and 5HP models (19882019) and 4 Stroke F4, F5, and F6 single cylinder outboards (19982011), ensuring reliable engine cooling and performance. This kit serves as a direct replacement for Yamaha OEM part numbers 6E0 W0078 A2