Yamaha HPDI 250hp OX66 outboard fuel/air injection pump (60V-13910-00) Posted on February 5, 2024 by admin Yamaha 250 HP Fuel Air Injection Pump. 60V-13973-10-00,60V-13973-00-00,60V-13974-10-00,60V-13975-00-00,60V-13976-10-00.