Marine Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

Marine Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)Marine Whale Tail Hydrofoil Stabilizer Fits Outboard Motors & Stern Drives 40 300 HP (Replaces FO2003) This universal marine hydrofoil stabilizer is designed for outboard and stern drive motors ranging from 40 HP to 300 HP. Compatible with most major outboard motor brands, its whale tail design helps improve planing, reduce porpoising, and enhance overall boat stability for a smoother ride. It serves as a direct replacement for SupremeMarine FO2003,

Marine Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

This universal marine hydrofoil stabilizer is designed for outboard and stern drive motors ranging from 40 HP to 300 HP. Compatible with most major outboard motor brands, its whale tail design helps improve planing, reduce porpoising, and enhance overall boat stability for a smoother ride.

It serves as a direct replacement for SupremeMarine FO2003, UANOFCN FO2003, JDSNAEY Sport 300 FO2003, and NorthBoat FO2003.

• Installation Method: Mounts directly to the anti-cavitation plate with included hardware.
• Housing Material: Constructed from durable Marine Grade Reinforced Nylon-PA66 Plastic.
• Key Benefit: Streamlined design with control tips reduces drag while improving thrust and stability.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across different aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

• 1 x Hydrofoil Stabilizer (FO2003)
• 4 x Sets of Screws and Nuts
• 1 x Installation Instruction
• 1 x Drill bit (for installation)

Installation Guide

Follow these steps for a secure installation. Professional installation is recommended.

1. Positioning: Place the hydrofoil onto the anti-cavitation plate of your lower unit, ensuring it is centered.
2. Marking: Use a marker to indicate the four drilling spots through the mounting holes of the hydrofoil.
3. Drilling: Remove the hydrofoil and carefully drill the marked holes using the included drill bit.
4. Mounting: Place the hydrofoil back onto the plate, aligning the holes.
5. Securing: Insert the bolts from the top and fasten them securely with the provided nuts from the bottom. Do not overtighten.

Troubleshooting & FAQ

Q: How do I know if this hydrofoil will fit my motor?

A: This hydrofoil features a universal design intended for most outboard and stern drive motors from 40 to 300 HP. It mounts directly to the anti-cavitation plate. To ensure a proper fit, we recommend measuring your plate and comparing it to the hydrofoil's dimensions of 16.93 × 14.17 inches.

Q: What are the main benefits of installing this hydrofoil?

A: The whale tail design improves performance by getting your boat on plane faster, reducing or eliminating porpoising (bow bouncing), and enhancing stability at both low and high speeds. Its control tips are engineered to improve thrust and reduce drag.

Q: What tools are needed for installation?

A: The package is comprehensive and includes all necessary mounting hardware (4 sets of screws and nuts) and a drill bit. You will only need a drill to create the mounting holes on your engine's anti-cavitation plate.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 90-Day warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.