SKU: 4207341251

Boat Hydrofoil Stabilizer – Fits Outboard and Sterndrive Motors 5-40 HP

Sale price$26.10 Regular price$29.00
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Description

Boat Hydrofoil Stabilizer – Fits Outboard and Sterndrive Motors 5-40 HPBoat Hydrofoil Stabilizer Fits Outboard and Sterndrive Motors 5 40 HP This marine grade hydrofoil stabilizer enhances boat performance by improving lift, stability, and planing efficiency. It is designed for a universal fit on most outboard and sterndrive motors ranging from 5 to 40 HP, including leading brands like Yamaha, Mercury, Honda, Suzuki, and Tohatsu. This part serves as a direct replacement for models such as the QuickMarine Boat Hydrofoil

Boat Hydrofoil Stabilizer – Fits Outboard and Sterndrive Motors 5-40 HP

This marine-grade hydrofoil stabilizer enhances boat performance by improving lift, stability, and planing efficiency. It is designed for a universal fit on most outboard and sterndrive motors ranging from 5 to 40 HP, including leading brands like Yamaha, Mercury, Honda, Suzuki, and Tohatsu.

This part serves as a direct replacement for models such as the QuickMarine Boat Hydrofoil Stabilizer and FlickerMarine Hydrofoil Stabilizer.

  • Installation Method: Simple bolt-on installation to the anti-cavitation plate.
  • Housing Material: Constructed from durable PA66 reinforced nylon plastic (Marine Grade).
  • Included Hardware: Comes with all necessary stainless steel bolts, nuts, and gaskets for mounting.

Compatible Engine Models

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.

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.

For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Brand Model Rated HP Stroke Notes
Yamaha Outboards 5-40 HP 2- & 4-Stroke Universal fitment
Mercury Outboards 5-40 HP 2- & 4-Stroke Universal fitment
Honda Outboards 5-40 HP 2- & 4-Stroke Universal fitment
Suzuki Outboards 5-40 HP 2- & 4-Stroke Universal fitment
Tohatsu Outboards 5-40 HP 2- & 4-Stroke Universal fitment

Technical Specifications

Specification Value
Product Type Hydrofoil Stabilizer
Installation Bolt-on with included hardware
Connection Direct mount to anti-cavitation plate
Housing Material PA66 Reinforced Nylon Plastic (Marine Grade)
Housing Color Available in Yellow, White, Black
Fitting Type 4 sets of bolts and nuts with gaskets
Other Technical Attributes UV-Resistant, Anti-aging, Dorsal fin style design

Package Contents

  • 1 x Hydrofoil Stabilizer
  • 4 x Sets of stainless steel 316 bolts and nuts
  • 4 x Gaskets

Installation Guide

  1. Safety First: Ensure the engine is turned off and disconnect the battery before starting work.
  2. Position the Hydrofoil: Place the hydrofoil onto the anti-cavitation plate, ensuring it is centered and properly aligned.
  3. Mark Drill Holes: Use a marker to carefully mark the positions for the four mounting holes on the anti-cavitation plate.
  4. Drill the Holes: Remove the hydrofoil and drill the marked holes. Ensure you use a drill bit appropriate for the plate material.
  5. Mount the Hydrofoil: Re-position the hydrofoil, aligning it with the drilled holes. Insert the provided stainless steel bolts with gaskets from the top.
  6. Secure Hardware: Attach the remaining gaskets and nuts from underneath and tighten them securely. Do not overtighten, as this can damage the anti-cavitation plate.

Troubleshooting & FAQ

Q: How will this hydrofoil improve my boat's performance?

A: This stabilizer is designed to get your boat on plane faster, reduce or eliminate porpoising (bouncing) and cavitation, and provide a smoother ride in rough water. By improving stability and lift, it can also increase fuel efficiency and allow you to maintain a plane at lower speeds.

Q: How do I know if this will fit my specific engine model?

A: This hydrofoil offers a universal fit for most outboard and sterndrive motors between 5 and 40 HP. Check the compatibility table above to confirm your brand is listed. Installation involves drilling into the anti-cavitation plate, which allows for flexible mounting on various models.

Q: What is the benefit of the dorsal fin style design?

A: The dorsal fin design helps to improve tracking and stability, reducing side-to-side slipping during turns and providing more precise handling, especially at higher speeds.

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 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: 4207341251

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Reviewed in the United States on May 14, 2026
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The Product Connoisseur
Los Angeles, US
★★★★★ 3
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Size: 12, Color: Black, Size: 12, Color: Black
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Reviewed in the United States on March 30, 2025
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Jon
Fort Morgan, US
★★★★★ 5
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