Lower Unit Seal Kit – Fits Johnson/Evinrude 85/100/125 HP (Replaces 18-2691) 88HP Start the engine and let

Start the engine and let it run at idle speed for 5 to 10 minutes to thoroughly flush the cooling system

It is best practice to inspect the thermostat during routine cooling system service (every 2-3 years or 200-300 hours)

Mallory CEF500324

Thoroughly clean all metal components with a quality carburetor cleaner

Monitor the temperature gauge to ensure it operates in the normal range

Lower Unit Seal Kit – Fits Johnson/Evinrude 85/100/125 HP (Replaces 18-2691) 88HP Start the engine and letProduct Details This Lower Unit Seal Kit Fits Johnson Evinrude 85 100 125 HP Large Prop Shaft 1971 1972 is an essential service part for maintaining the gearcase on specific 2 stroke Johnson and Evinrude 85, 100, and 125 HP engines from 19711972. It provides all the necessary seals and gaskets to prevent water intrusion and oil leaks, ensuring the longevity and performance of your outboard's lower unit. This kit serves as a direct replacement for