Water Pump Repair Kit – Fits Yamaha F300/F350 300-350 HP (Replaces Yamaha 6AW-W0078-00, Sierra 18-3477) 2.2HP remove the housing cover and

remove the housing cover and take note of the old thermostat's orientation before removing it

no additional sealant is required for the outer metal housing of the seal

1 x Tube Seal

Brand Part Number Johnson/Evinrude 388702 Johnson/Evinrude 395265 Johnson/Evinrude 395289 Mercury 47-89982 Mercury 47-65958 Sierra 18-3052 CEF 500357 CEF 763982

Sierra 18-3058

Water Pump Repair Kit – Fits Yamaha F300/F350 300-350 HP (Replaces Yamaha 6AW-W0078-00, Sierra 18-3477) 2.2HP remove the housing cover andProduct Details This Water Pump Repair Kit Fits Yamaha F300 F350 Outboard Motors (Replaces 6AW W0078 00) is designed for Yamaha 4 Stroke outboard motors from 300350 HP, specifically models F300, F350, LF300, and LF350 manufactured between 2007 and 2011. It provides all necessary components for a complete and reliable water pump service to restore cooling system performance. It serves as a direct replacement for Yamaha part numbers 6AW W0078 00, 6AW