18-2691 Lower Unit Gearcase Seal Kit for Evinrude Johnson | JLM Marine family-yamaha-f150xd4 Loosen the hose clamps on

Loosen the hose clamps on both sides of the existing fuel filter

or water pump grease (never use petroleum-based products)

overlapping strokes from the center outwards

If you notice fuel leaks or the pump fails to prime

Tighten Firmly: Tighten all four sets of screws and nuts evenly and securely

18-2691 Lower Unit Gearcase Seal Kit for Evinrude Johnson | JLM Marine family-yamaha-f150xd4 Loosen the hose clamps onLower Unit Gearcase Seal Kit for Evinrude Johnson 2 Stroke Outboards 18 2691 This lower unit gearcase seal kit is designed for Evinrude Johnson 2 stroke outboards with 85 HP, 100 HP, and 125 HP ratings (large prop shaft models) manufactured between 19711972. It provides a complete seal replacement solution for routine maintenance or gearcase overhaul. This kit directly replaces OEM part number 18 2691, ensuring proper fitment and reliable performance