Hydrofoil Stabilizer – Fits Outboard & Stern Drives 40-300 HP (Replaces SupremeMarine FO2003, UANOFCN FO2003, JDSNAEY Sport 300 FO2003, NorthBoat FO2003) 13.5HP Filtration: Provides essential engine protection

Filtration: Provides essential engine protection from airborne contaminants

or a spongy

if you are not comfortable working with hydraulic and electrical systems

Quickly remove the fill tube and adapter from the bottom hole and reinstall the lower drain/fill screw

as it can interfere with electrical conductivity

Hydrofoil Stabilizer – Fits Outboard & Stern Drives 40-300 HP (Replaces SupremeMarine FO2003, UANOFCN FO2003, JDSNAEY Sport 300 FO2003, NorthBoat FO2003) 13.5HP Filtration: Provides essential engine protectionProduct Details This universal Marine Whale Tail Hydrofoil Stabilizer is designed to improve boat performance on most outboard and stern drive motors from 40 HP to 300 HP. The whale tail design helps get the boat on plane faster, reduces porpoising and cavitation, and enhances overall stability for a smoother ride. It serves as a direct aftermarket replacement for several part numbers, including SupremeMarine FO2003, UANOFCN FO2003, and JDSNAEY Sport