Water Pump Impeller Repair Kit – Fits Yamaha F4/F5/F6 4-Stroke (Replaces 6BX-WG078-00-00) 150HP Disconnect the battery and relieve

Disconnect the battery and relieve fuel system pressure to prevent hazards

Notes Johnson/Evinrude Various 25 438559 3-nipple configuration Johnson/Evinrude Various 35 438559 3-nipple configuration Johnson/Evinrude Various 50 438559 3-nipple configuration Johnson/Evinrude Various 65 438559 3-nipple configuration Johnson/Evinrude Various 70 438559 3-nipple configuration Johnson/Evinrude Various 75 438559 3-nipple configuration Johnson/Evinrude Various 85 438559 3-nipple configuration Johnson/Evinrude Various 88 438559 3-nipple configuration Johnson/Evinrude Various 90 438559 3-nipple configuration Johnson/Evinrude Various 100 438559 3-nipple configuration Johnson/Evinrude Various 105 438559 3-nipple configuration Johnson/Evinrude Various 115 438559 3-nipple configuration Johnson/Evinrude Various 125 438559 3-nipple configuration Johnson/Evinrude Various 135 438559 3-nipple configuration Johnson/Evinrude Various 140 438559 3-nipple configuration Johnson/Evinrude Crossflow engines 140

1 x Loctite 262 (thread locker)

Rushing these steps can cause premature failure

A full replacement is recommended every 3-5 years

Water Pump Impeller Repair Kit – Fits Yamaha F4/F5/F6 4-Stroke (Replaces 6BX-WG078-00-00) 150HP Disconnect the battery and relieveProduct Details This aftermarket Water Pump Impeller Repair Kit is engineered to fit Yamaha 4 6 HP 4 Stroke outboard engines manufactured from 2010 and newer, including F4B, F4L, F4S, F5A, F5L, F5S, F6C, F6L, and F6S models. It provides all necessary components to restore your engine's cooling system for optimal performance and reliability. It serves as a direct replacement for Yamaha OEM part numbers 6BX WG078 00 00, 6EE W0078 00 00, 6EE W0078 01 00,