Cheap And Discounts 646-44352-01-00 Water Pump Impeller and Pin for Yamaha Outboard 2hp 2 Stroke Motor 646-44352-01 646-44352 Wholesale. Buy Directly From Merchant XRmarine Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.