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Doel-fin Hydrofoil Stabilizer

   

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Model
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440

  • $41.99

  • SKU: 705350

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The Doel-fin™ Hydrofoil Stabilizer is designed to allow water to flow over the fins to create lift that compensates for stern weight. It improves rough-water handling, saves you 10%-50% on fuel costs, eliminates cavitation and improves prop efficiency. With the boat planing out easier, the motor doesn't have to work as hard. The Doel-fin Hydrofoil Stabilizer fits all outboards and out-drives, and installs in less than 15 minutes. Manufacturer's limited lifetime warranty.

  • Creates lift that compensates for stern weight
  • Improves rough water handling
  • Saves 10-50% on fuel costs
  • Eliminates cavitation and improves prop efficiency
Doel-fin Hydrofoil Stabilizer 4.6 5 34 34
This works I was very skeptical about this product, but the price was low and I decided to give it a shot. I have a tracker pro 165 with a 25 HP motor, and this definitly help me plane out to gain some speed. Easy installation and the price made this product a good investment. September 25, 2012
Doel-fin I purchased this Doel-fin for my 20' pontoon boat. It was heavy in the rear end. I have a 50hp yamaha 2-stroke motor on it. The fin gave me the lift that the boat needed. This is the second Doel-fin that I have purchased. I also have one on my bass boat. They work great and they are very easy to install. August 16, 2012
did not work for me i have a mercury 40 hp 4 stroke it made performance worse August 6, 2012
Awesome Product!! I think everyone who owns a boat should have one, power steering for your boat!! August 4, 2012
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7 Questions | 5 Answers

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Where do I mount it

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I have a 115 hp Mercury Outboard. Most of your installation pictures show the back edges of the fins extendinding pass the rear of the cavitation plate. Is this where I should mount the fins or should they be mounted futher forward?
3 months ago
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having trouble getting the little 12 ft Alum V-hull boat I have up on plane. Will this help?
6 months ago
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 - Colorado
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YES up to a 50 hp
6 months ago
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2 years, 1 month ago
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see photo below if you think it will be in the way then you will need to remove the happy troller.
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1 year, 1 month ago
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 - springfield, mo
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2 years, 11 months ago
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 - Middletown, IN
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A: 
The Hydro Foil Fin will work great
6 months ago
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This item Doel-Fin fits all outboard and stern drive motors from 5 horsepower. Volvo Penta® outdrives require an adapter plate.
1 year, 1 month ago
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 - springfield, mo
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What is the max hp

3 years, 1 month ago
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It does not a max hp for this item.
1 year, 1 month ago
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 - springfield, mo
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