Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003) Craftsman and test the engine's cooling

and test the engine's cooling system at the dock before heading out

Notes Volvo Penta D4 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D4-180I-B 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D6 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D6-280A-A 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D9 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D9-425 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D11 4-Stroke 21702999/3818541/3583654/117303 Volvo Penta D11A-A 4-Stroke 21702999/3818541/3583654/117303

9/15 HP models

Cummins B Series (like the 6B 300Hp) and C Series

MerCruiser Bravo I 1988 and Up 26-16709A1 / 26-16709A2 MerCruiser Bravo II 1988 and Up 26-16709A1 / 26-16709A2 MerCruiser Bravo III 1988 and Up 26-16709A1 / 26-16709A2 MerCruiser Blackhawk 1994–1995 26-16709A1 / 26-16709A2

Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003) Craftsman and test the engine's coolingProduct Details This Whale Tail Hydrofoil Stabilizer is a versatile performance enhancing attachment designed for a wide range of outboard motors and stern drives from 40 to 300 HP. It provides improved stability, reduced cavitation, faster planing, and better fuel efficiency for brands including Mercury, Yamaha, Johnson, Evinrude, Honda, and Suzuki, with some specific exceptions. This part is a direct replacement for NorthBoat FO2003, SeaSierra 300,