Lower Unit Gearcase Seal Kit – Fits Johnson/Evinrude 40HP, 48HP & 50HP 2-Stroke Outboards (Replaces 433550, 0777551) 3.3HP Re-secure the thermostat housing and

Re-secure the thermostat housing and tighten bolts to the manufacturer's recommended torque

this hydrofoil is specifically designed for outboards in the 8-40 HP range

making it a versatile and reliable replacement part

and all required seals and hardware

Lower Unit Gearcase Seal Kit – Fits Johnson/Evinrude 40HP, 48HP & 50HP 2-Stroke Outboards (Replaces 433550, 0777551) 3.3HP Re-secure the thermostat housing andProduct Details This Lower Unit Gearcase Seal Kit is designed to service the gearcases of Johnson and Evinrude 40HP, 48HP, and 50HP 2 stroke outboard engines manufactured from 1989 to 2005. It provides all necessary seals and gaskets to restore watertight integrity and prevent leaks. The kit serves as a direct interchange for several OEM and aftermarket part numbers, including Sierra 18 2694, GLM 87614, and Mallory 9 74104. Installs as a direct OEM