Shop by Brand Yamaha OutboardWater Pump Repair Kit Back Water Pump Repair Kit 6B4-W0078-0A-00 Viewer:361 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 6E0-W0078-A2-00 Water Pump Repair Kit 679-W0078-A1-00 Outer Plate, Cartridge 646-44323-00-00 Diaphragm 3C8-04005-0/3C8040050M