Browse our category "Yamaha water pump parts" to find all the spare parts needed for the maintenance or refurbishment of the water pump of your Yamaha outboard. We deal with impellers, keys, water pump seats, plates and keys. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and around the world.