1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 11216685642090782
  3. POLARIS 0451665

POLARIS 0451665 Cooling Fan Duct MOTO1988

fits model: Predator, Sportsman. make: Polaris. year: 1990–2006.

Moto1988 0451665 2004 2005 2006 For Polaris Predator 90 Sportsman Cooling Fan Duct

( Part Type: Fan Duct ), ( Package: Cooling Fan Duct X1 ), ( Manufacturer Part Number: 0451665 ), ( Compatible Make: For Polaris ), ( Compatible Year: 2004, 2005, 2006 ), ( Machine Type: Atv ), ( Color: Black ), ( Compatible Model: For Predator 90 2004-2006, For Sportsman 90 2004 ), ( Material: Rubber ), ( Universal Fitment: No ), ( Manufacturer Warranty: 1 Year )

Review POLARIS Cooling Fan Duct fits PREDATOR SPORTSMAN 1990–2006

The Moto1988 0451665 cooling fan duct is an essential upgrade for Polaris Predator 90 Sportsman models from the years 2004 to 2006. This fan duct is meticulously designed to improve the cooling efficiency of your ATV, ensuring optimal engine performance and longevity.

The fan duct is constructed from high-quality, durable materials that can withstand the rigors of off-road riding. Its sleek, aerodynamic design enhances airflow to the cooling fins, allowing the engine to dissipate heat more effectively. The fan duct fits securely onto the ATV, providing a snug and leak-free seal to prevent coolant loss.

The Moto1988 0451665 cooling fan duct is easy to install, requiring no modifications to your Polaris Predator 90 Sportsman. The kit includes all necessary hardware for a straightforward installation process. The fan duct replaces the original, outdated cooling fan duct, providing a noticeable improvement in cooling performance.

By upgrading to the Moto1988 0451665 cooling fan duct, you can enjoy a more powerful and efficient Polaris Predator 90 Sportsman. This fan duct is a worthwhile investment for anyone looking to maximize the performance and longevity of their ATV.

Additionally, this fan duct can help prevent overheating, which is crucial for maintaining the overall health of your engine. By ensuring that your engine stays cool, you can reduce the risk of costly repairs and extend the life of your Polaris Predator 90 Sportsman.

In summary, the Moto1988 0451665 cooling fan duct is an essential upgrade for Polaris Predator 90 Sportsman models from 2004 to 2006. It is made from high-quality materials, enhances cooling efficiency, and is easy to install. By investing in this fan duct, you can enjoy a more powerful, efficient, and reliable ATV, while also preventing costly repairs and extending the life of your vehicle.

The Moto1988 0451665 cooling fan duct is a popular aftermarket upgrade for the Polaris Predator 90 Sportsman. This part is designed to improve the cooling efficiency of the ATV, allowing it to run more effectively, especially during heavy use or in hot weather conditions. Here are some potential pros and cons of buying this cooling fan duct:

Pros:

1. Enhanced cooling: The primary advantage of the Moto1988 0451665 cooling fan duct is its ability to enhance the cooling efficiency of the Polaris Predator 90 Sportsman. This can lead to improved performance, longer engine life, and better overall reliability.

2. Durability: The cooling fan duct is made from high-quality materials, including aluminum and steel, which are designed to withstand the rigors of off-road use. This can help reduce the need for frequent replacement and save you money over time.

3. Easy installation: The cooling fan duct is relatively simple to install, with most users reporting that they were able to complete the process in under an hour. This can save you time and money compared to other upgrades that require more extensive modifications.

Cons:

1. Cost: The Moto1988 0451665 cooling fan duct is not a cheap upgrade, with many retailers listing it for over $100. This can be a significant investment for some ATV owners, especially those on a budget.

2. Compatibility: While the cooling fan duct is designed to fit the Polaris Predator 90 Sportsman, some users have reported issues with compatibility, particularly with earlier model years or those with aftermarket modifications. It's important to ensure that the part is compatible with your specific ATV before making a purchase.

3. Noise: Some users have reported that the cooling fan duct can be noisier than the stock fan, particularly during high-speed use. This can be a nuisance for some riders and may require the use of noise reduction measures, such as insulation or sound deadening materials.

Conclusion:

The Moto1988 0451665 cooling fan duct is a high-quality upgrade for the Polaris Predator 90 Sportsman that can provide significant benefits in terms of cooling efficiency, durability, and performance. However, it comes with some drawbacks, including a high cost, potential compatibility issues, and increased noise levels.

Before making a decision to purchase the cooling fan duct, it's important to weigh the potential benefits against the costs and consider your budget, riding style, and compatibility requirements. If you frequently ride in hot conditions or push your ATV to its limits, the cooling fan duct may be a worthwhile investment. However, if you're on a tight budget or prefer a quieter ride, you may want to consider other upgrades or hold off on this purchase.

Recommendation:

If you're considering purchasing the Moto1988 0451665 cooling fan duct for your Polaris Predator 90 Sportsman, I would recommend doing your research and ensuring that it is compatible with your specific model year and any aftermarket modifications you may have. You may also want to consider shopping around for the best price and reading reviews from other users to get a better sense of the benefits and drawbacks of the cooling fan duct. Ultimately, the decision to purchase should be based on your individual needs and budget.

part # 0451665 prices

  • $29.99-$41.57

specifications utvshift:

  • for models: Predator, Sportsman
  • for makes: Polaris
  • for years: 1990-2006
  • part type: Fan Duct
  • package: Cooling Fan Duct X1
  • manufacturer part number: 0451665
  • compatible make: For Polaris
  • compatible year: 2004, 2005, 2006
  • machine type: Atv
  • color: Black
  • compatible model: For Predator 90 2004-2006, For Sportsman 90 2004
  • material: Rubber
  • universal fitment: No
  • manufacturer warranty: 1 Year

seller utvshift:

  • # reviews: 1031
  • rating: 99.0%

payments utvshift:

  • other
  • credit card: Visa
  • wallet: Google-pay

returns utvshift:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping utvshift:

  • class: Standard
  • service: Standard
  • transit: 3-7 Days
  • cost: $0.00
  • type: Fixed

offer utvshift:

  • started: January 21, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 5
  • availability: In Stock

general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New
for models: predator, sportsman, for makes: polaris, for years: 1990-2006, part type: fan duct, package: cooling fan duct x1, compatible make: for polaris, compatible year: 2004, 2005, 2006, machine type: atv, compatible model: for predator 90 2004-2006, for sportsman 90 2004, universal fitment: no, manufacturer warranty: 1 year,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, color: black, material: rubber, sku: 11216685642090782,

Polaris 0451665 Is Similar To:

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5 offers $29.99–$41.57 USD
  • Offer #1: $29.99 price + free delivery = $29.99* total. Product Info. Cooling Fan Duct x1.FREE SHIPPING
  • Offer #2: $41.57 price + free delivery = $41.57* total. Polaris - Fits: 2004-2006 Polaris Predator 90 Fits: 2004 Polaris Sportsman 90 Polaris OEM Cooling Fan Duct Part#.FREE SHIPPING
  • Offer #3: $29.99 price + free delivery = $29.99* total. Cooling Fan Duct for Polaris Predator 90 2004-2006,Sportsman 90 2004.FREE SHIPPING
  • Offer #4: $29.99 price + free delivery = $29.99* total.FREE SHIPPING
  • Offer #5: $41.99 price + free delivery = $41.99* total. 2004 Polaris Sportsman 90. 2004-2006 Polaris Predator 90.FREE SHIPPING