Hydrofoil Stabilizer – Fits Yamaha, Mercury, Johnson 8-40 HP Outboards (Replaces NorthBoat FO2002, UANOFCN 20HS001-Blue, SeaSierra 200HS) 4.3L-8.1L Sealing Design: Features a single

Sealing Design: Features a single lip with a helix design for improved sealing performance

Signs of a failing water pump system include a weak or non-existent water stream from the "tell-tale" outlet

These often result from internal clogs or worn components that disrupt the air-fuel mixture

and 6 HP 4-stroke models from 2003 onward

What are the "Twin Cities"

Hydrofoil Stabilizer – Fits Yamaha, Mercury, Johnson 8-40 HP Outboards (Replaces NorthBoat FO2002, UANOFCN 20HS001-Blue, SeaSierra 200HS) 4.3L-8.1L Sealing Design: Features a singleProduct Details This whale tail style Marine Hydrofoil Stabilizer Fits Yamaha, Mercury, Johnson 8 40 HP Outboards is designed for most outboard motors between 8 40 HP. It improves overall boat performance by getting on plane faster, reducing bow rise, and increasing fuel efficiency. Compatibility extends up to 300 HP for many models, with the exception of Mercury 4 stroke 40, 50, and 60 HP engines. This unit is a direct replacement for NorthBoat