Shop by Brand Yamaha OutboardWater Pump Repair Kit Back Water Pump Repair Kit 6B4-W0078-0A-00 Viewer:59 OEM No.: 6B4-W0078-0A-00 / 6B4W00780A00 / 6B4-W0078-0A / 6B4W00780A / 6B4 W0078 0A For Yamaha Outboard Engine You May Also Be Interested In Water Pump Repair Kit 6AH-W0078-00-00 Water Pump Repair Kit 6H4-W0078-00-00/6H4-W0078-A0-00 Slide, Shift 6E5-45634-02-00 Bearing 93390-000U0