Water Pump Impeller Kit – Fits Yamaha 150-300 HP Outboards (Replaces 61A-W0078-A2-00, 61A-W0078-A3-00) Indmar turn the old filter counter-clockwise

turn the old filter counter-clockwise to loosen it

and brackish environments

it is a standard and safe procedure

ensuring the flow arrow matches the original orientation

Water Pump Impeller Kit – Fits Yamaha 150-300 HP Outboards (Replaces 61A-W0078-A2-00, 61A-W0078-A3-00) Indmar turn the old filter counter-clockwiseProduct Details This is a complete Water Pump Impeller Kit Fits Yamaha 150 300 HP Outboards (Replaces 61A W0078 A2 00, 61A W0078 A3 00), engineered for reliable performance in Yamaha 2 stroke and 4 stroke engines from 1992 through 2024. It provides all necessary components to restore your engine's cooling system to factory specifications. The kit serves as a direct replacement for Yamaha part numbers 61A W0078 A2 00, 61A W0078 A3 00, and 61A W0078 A4