Water Pump Repair Kit – Fits Yamaha 50-70 HP Outboards (Replaces 6H3-W0078-01-00, 6H3-W0078-02-00, 6H3-W0078-A0-00) family-yamaha-15lj Disassemble Old Pump: Lift off

Disassemble Old Pump: Lift off the housing and note the order of the components

Chris Craft Models

40065 Crusader 350 350 4-Stroke 20300

indicating correct water pump operation

Water Pump Repair Kit – Fits Yamaha 50-70 HP Outboards (Replaces 6H3-W0078-01-00, 6H3-W0078-02-00, 6H3-W0078-A0-00) family-yamaha-15lj Disassemble Old Pump: Lift offWater Pump Repair Kit Fits Yamaha 50 70 HP Outboards This water pump repair kit is designed for select Yamaha 2 stroke and 4 stroke high thrust outboard motors from 50 to 70 horsepower. It provides the necessary components to restore the cooling system, preventing overheating and ensuring engine longevity. This kit is a direct replacement for OEM part numbers 6H3 W0078 01 00, 6H3 W0078 02 00, and 6H3 W0078 A0 00, as well as aftermarket parts from