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How to replace a waterpump on a Yamaha 4.2l 225 250 300 HP outboard Yamaha 300 Hour Service Kit

Last updated: Saturday, December 27, 2025

How to replace a waterpump on a Yamaha 4.2l  225 250 300 HP outboard Yamaha 300 Hour Service Kit
How to replace a waterpump on a Yamaha 4.2l 225 250 300 HP outboard Yamaha 300 Hour Service Kit

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