SKU: 87188734806

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors 8-40 HP (Replaces FO2002)

Sale price$78.26 Regular price$86.95
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Description

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors 8-40 HP (Replaces FO2002)Whale Tail Hydrofoil Stabilizer Fits Outboard Motors 8 40 HP (Replaces FO2002) An aftermarket whale tail hydrofoil stabilizer designed for universal fitment on outboard motors and stern drives in the 8 40 HP range. Constructed from durable, marine grade nylon plastic, this performance accessory helps improve boat handling, gets you on plane faster, and reduces porpoising and cavitation for a smoother ride. This part is a direct replacement for

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors 8-40 HP (Replaces FO2002)

An aftermarket whale tail hydrofoil stabilizer designed for universal fitment on outboard motors and stern drives in the 8-40 HP range. Constructed from durable, marine-grade nylon plastic, this performance accessory helps improve boat handling, gets you on plane faster, and reduces porpoising and cavitation for a smoother ride.

This part is a direct replacement for NorthBoat FO2002, SeaSierra 200 Whale Tail, and UanofCn FO2002.

  • Installation Method: Mounts directly to the anti-ventilation plate with included bolt-on hardware.
  • Housing Material: High-strength Marine Grade Nylon PA66 Plastic.
  • Available Colors: Black, Red, or Blue options available.

Part Number Cross-Reference

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

Brand Part Number
NorthBoat FO2002
SeaSierra 200 Whale Tail
UanofCn FO2002

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Confirm your engine model/year in the table below. For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Outboard Motors

Brand Model Rated HP Stroke Notes
Mercury/Mariner Various Models 8-40 2- & 4-Stroke Will fit larger HP except Mercury 40-60 HP Four Strokes
Yamaha Various Models 8-40 2- & 4-Stroke Compatible with most models in HP range
Johnson/Evinrude Various Models 8-40 2- & 4-Stroke Compatible with most models in HP range
Suzuki Various Models 8-40 2- & 4-Stroke Compatible with most models in HP range
Honda Various Models 8-40 2- & 4-Stroke Compatible with most models in HP range

Stern Drives

Brand Model Notes
MerCruiser Various Models Compatible with most sterndrives
Volvo Penta SX-A, DPS, DPR, DPH, 280, 290 Series Requires additional longer bolts and 1 fender washer (not included)
Volvo Penta Ocean Series XDP Not compatible

Technical Specifications

Specification Value
Product Type Hydrofoil Stabilizer
Installation Mounts to anti-ventilation plate
Connection Bolt-on with included hardware
Housing Material Marine Grade Nylon PA66 Plastic
Housing Color Black/Red/Blue (color options)
Dimensions 14.4 in × 17 in (365.8 mm × 431.8 mm)
Weight 1.41 kg (3.1 lbs)
Fitting Type Bolt-on
Thread Size Uses included stainless steel screws and nuts
Other Technical Attributes "Turbo Trac" design for enhanced turning precision

Package Contents

  • 1 × Hydrofoil Stabilizer
  • 4 × Sets of stainless steel screws and nuts
  • 1 × 6.5mm Drill Bit
  • 1 × Installation Instructions

Installation Guide

  1. Center: Position the hydrofoil onto the center of the anti-ventilation plate on your motor.
  2. Mark: Use a marker to indicate the four mounting hole locations on the plate through the holes on the hydrofoil.
  3. Drill: Carefully drill the four marked holes using the included 6.5mm drill bit. Ensure the drill is perpendicular to the plate.
  4. Mount: Place the hydrofoil back onto the plate, aligning it with the newly drilled holes.
  5. Secure: Insert the provided stainless steel screws and fasten them with the corresponding nuts.
  6. Tighten & Verify: Tighten all nuts securely. Before operating your boat, double-check that the hydrofoil is firmly attached.

Troubleshooting & FAQ

How do I confirm this fits my engine?
This hydrofoil is designed for most outboard motors and stern drives in the 8-40 HP range. However, it will not fit Mercury 40-60 HP Four Stroke models. Please verify your engine's horsepower rating and model. For some Volvo Penta drives (SX-A, DPS series), longer bolts are required and are not included.
What are the main benefits of installing a hydrofoil?
A hydrofoil helps your boat get on plane much faster, even at lower speeds. It also improves stability, reduces or eliminates porpoising (bouncing of the bow), and prevents propeller ventilation (cavitation) in sharp turns for a smoother, safer ride.
What tools are required for installation?
The package includes all necessary mounting hardware (stainless steel screws and nuts) and a 6.5mm drill bit. You will need a drill and a wrench to tighten the nuts.
OEM vs. Aftermarket?
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.
How fast do you ship and how much does it cost?
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.
What is your warranty and return policy?
This product includes a 1-year 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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87188734806

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