1. UTV-ATV Air Filters Items
  2. sku: 2919687008151883
  3. UNI NU-8604

UNI NU-8604 Atvs Utility Cat Air Filter

fits model: St, 250, 300. make: Arctic, Arctic-cat. year: 1998–2005.

Nu-8604 Uni Arctic Cat Atvs St Air Filter 1999-2005 250 1998-2005 300 Utility

( Brand: Uni ), ( Fits: Atv ), ( Cushion Material: Foam ), ( Manufacturer Part Number: NU-8604 ), ( Make: Arctic ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Type: Air Filter ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review UNI Arctic Cat Atvs Air Filter Utility fits ST 250 300 1998–2005

Introducing the UNI Nu-8604 Arctic Cat ATV Air Filter, an essential component for maintaining the optimal performance of your Arctic Cat ATV models from 1999 to 2005 with 250 and 300 utility specifications. This high-performance air filter is expertly engineered to provide exceptional filtration efficiency and durability under the most demanding riding conditions.

The UNI Nu-8604 air filter boasts a multi-layered design, with a large pleated filter media that effectively traps even the smallest particles, ensuring clean air enters the engine. This results in improved combustion efficiency and increased engine power, translating to enhanced performance and responsiveness.

Constructed using a high-quality, resilient foam material, this air filter offers superior sealing properties to prevent unwanted air leaks and maintain a consistent airflow. The foam material's flexibility and durability make it well-suited to withstand the rigors of off-road riding, ensuring reliable filtration performance for extended periods.

Additionally, the UNI Nu-8604 Arctic Cat ATV Air Filter features an easy-to-install design. Its universal fitment for Arctic Cat ATV models from 1999 to 2005 with 250 and 300 utility specifications simplifies the replacement process, allowing you to quickly and easily upgrade your air filter without the need for extensive modifications or specialized tools.

In summary, the UNI Nu-8604 Arctic Cat ATV Air Filter is an essential upgrade for any Arctic Cat ATV owner seeking improved engine performance, enhanced filtration efficiency, and increased durability. With its multi-layered design, high-quality foam material, and universal fitment, this air filter is the perfect choice for riders who demand the best from their ATVs.

Uni Nu-8604 Arctic Cat ATV Air Filter (1999-2005, 250 & 1998-2005, 300 Utility): Pros, Cons, and Recommendation

The Uni Nu-8604 air filter is a popular choice among Arctic Cat ATV owners for models produced between 1999 and 2005, including both 250 and 300 utility versions. In this analysis, we will discuss the advantages and disadvantages of purchasing this air filter, followed by a conclusive recommendation.

Pros:

1. High-performance: The Uni Nu-8604 air filter is designed to provide excellent air filtration, ensuring clean air enters the engine for optimal performance.

2. Durability: This air filter is constructed from high-quality materials, ensuring it can withstand the rigors of off-road use and last for an extended period.

3. Easy installation: The Uni Nu-8604 air filter is designed to be a direct replacement for the original equipment on Arctic Cat ATVs, making installation straightforward and hassle-free.

4. Improved engine protection: By providing clean air to the engine, the Uni Nu-8604 air filter helps prevent engine damage caused by contaminants and debris in the air.

5. Enhanced fuel efficiency: A clean air filter allows for better engine combustion, which can lead to improved fuel efficiency and longer ride times between refills.

Cons:

1. Cost: Compared to OEM filters, the Uni Nu-8604 air filter may be more expensive, which could be a deterrent for some buyers.

2. Frequent replacement: Depending on the riding conditions, the Uni Nu-8604 air filter may need to be replaced more frequently than OEM filters due to its high-performance design.

3. Potential fitment issues: Although designed as a direct replacement, some users have reported fitment issues with certain Arctic Cat models. It is essential to ensure compatibility before purchasing.

Conclusion:

The Uni Nu-8604 air filter offers several advantages, including high-performance, durability, and improved engine protection. However, it may be more expensive than OEM filters and require more frequent replacement. Additionally, there have been reports of fitment issues with certain Arctic Cat models. If you prioritize high engine performance and are willing to accept the potential cost and replacement frequency, the Uni Nu-8604 air filter is an excellent choice for your Arctic Cat ATV. However, it is crucial to verify compatibility before making a purchase.

Recommendation:

For Arctic Cat ATV owners seeking improved engine performance and filtration, the Uni Nu-8604 air filter is a worthwhile investment. However, it is essential to ensure compatibility with your specific model and be prepared for the potential increased cost and replacement frequency. If fitment issues are a concern, consider consulting with a qualified mechanic or contacting Uni Filter for assistance in selecting the correct filter for your ATV.

part # nu8604 prices

  • $21.50-$45.02

specifications filterblank:

  • for models: St, 250, 300
  • for makes: Arctic, Arctic-cat
  • for years: 1998-2005
  • brand: Uni
  • fits: Atv
  • cushion material: Foam
  • manufacturer part number: NU-8604
  • make: Arctic
  • vintage part: No
  • placement on vehicle: Rear
  • type: Air Filter
  • country/region of manufacture: United States
  • performance part: Yes

shipping filterblank:

  • transit: 3-8 Days
  • carrier: USPS
  • service: USPS First Class
  • type: Fixed
  • cost: $0.00
  • class: Standard

seller filterblank:

  • rating: 97.9%
  • # reviews: 22202

payments filterblank:

  • wallet: Paypal
  • credit card: Visa
  • other

offer filterblank:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: March 26, 2025

returns filterblank:

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

general filterblank:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters
for models: st, 250, 300, for makes: arctic, arctic-cat, for years: 1998-2005, fits: atv, cushion material: foam, vintage part: no, placement on vehicle: rear, type: air filter, country/region of manufacture: united states, performance part: yes,
manufacturer: arctic, category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, sku: 2919687008151883,

Uni NU-8604 Is Similar To:

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5 offers $21.50–$45.02 USD
  • Offer #1: $21.50 price + $4.99 delivery = $26.49* total. Fits:250 2x4 & 4x4 1999 - 2005. UNi Filter for Arctic Cat.+$4.99 shipping
  • Offer #2: $26.55 price + free delivery = $26.55* total. Arctic Cat 250 4x4 2005. Arctic Cat 250 2x4 2005.FREE SHIPPING
  • Offer #3: $45.02 price + free delivery = $45.02* total. Arctic Cat 250 4x4 2001-2005. Arctic Cat 250 2x4 2001-2008.FREE SHIPPING
  • Offer #4: $35.00 price + free delivery = $35.00* total. Our motto is, "In Dirt we Trust" Uni Filter Uni Atv Air Filter.FREE SHIPPING
  • Offer #5: $28.33 price + free delivery = $28.33* total. Credit or Debit Card Fits: 2005 Arctic Cat 300 4x4, UNI ATV AIR FILTER.FREE SHIPPING