Shop by Brand Yamaha OutboardWater Pump Repair Kit Back Water Pump Repair Kit 6B4-W0078-0A-00 Viewer:55 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 69G-W0078-00-00 Water Pump Repair Kit 6H3-W0078-00-00 Transom Flange 081021 Gasket, Exhaust 6H4-41112-00-00