1. UTV-ATV Air Filters Items
  2. sku: 5936417837077632
  3. UNI NU-8505

UNI NU-8505 Air Filter

fits model: Atp, 330, St, Trail, Boss, Magnum, Blazer. make: Polaris.

Nu-8505 Uni Polaris Trail Boss Magnum Blazer 330 Atp Air Filter St

( Brand: Uni ), ( Fits: Atv ), ( Cushion Material: Foam ), ( Manufacturer Part Number: NU-8505 ), ( Placement On Vehicle: Rear ), ( Type: Air Filter ), ( Country Of Origin: United States ), ( Compatible Year: 2007, 2003 ), ( Part Type: Air Filters Parts )

Review UNI Polaris Air Filter fits TRAIL BOSS MAGNUM BLAZER ATP 330 ST

Introducing the UNI Nu-8505 Polaris Trail Boss Magnum Blazer 330 ATV Air Filter, a high-performance replacement option designed specifically for Polaris Trail Boss Magnum Blazer 330 all-terrain vehicles. This air filter is engineered to deliver superior filtration efficiency and long-lasting protection for your ATV's engine.

The UNI Nu-8505 air filter boasts a large, pleated filter media that measures 9.5 inches in diameter and 3.5 inches in height. Its unique design increases the filter's surface area, allowing it to trap more contaminants and ensure cleaner air enters the engine. This results in improved engine performance, enhanced fuel efficiency, and extended engine life.

This air filter is made from a high-quality, synthetic material that offers exceptional filtration efficiency. It can trap particles as small as 0.3 microns, ensuring that even the smallest contaminants are kept out of the engine. The synthetic material also makes the filter more resilient to harsh conditions, allowing it to withstand the rigors of off-road riding.

Another key feature of the UNI Nu-8505 air filter is its easy-to-install design. It comes with a reusable, washable oil bath air filter element, which can be cleaned and reused multiple times. The air filter housing is also designed to be easily accessible, making it simple to remove and replace the filter when necessary.

The UNI Nu-8505 Polaris Trail Boss Magnum Blazer 330 ATV Air Filter is a must-have upgrade for any Polaris Trail Boss Magnum Blazer 330 ATV owner. It offers superior filtration efficiency, long-lasting protection, and easy maintenance. With this air filter, you can enjoy improved engine performance, enhanced fuel efficiency, and extended engine life, all while tackling the toughest off-road trails with confidence.

Pros and Cons of buying a Uni Filter UNI-8505 Polaris Trail Boss Magnum Blazer 330 ATV Air Filter

The Uni Filter UNI-8505 is a popular choice for air filtration in Polaris Trail Boss Magnum Blazer 330 ATVs. Like any product, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons to help you make an informed decision before purchasing.

Pros:

1. Superior Filtration: The UNI-8505 air filter offers excellent filtration capabilities, providing clean air to the engine, which results in improved performance and longer engine life.

2. Durability: The filter is designed to withstand harsh off-road conditions, making it a suitable choice for heavy-duty usage.

3. Easy Installation: The air filter is easy to install, and it requires no modifications to the ATV, making it a user-friendly option for DIY enthusiasts.

4. Wide Compatibility: This air filter is compatible with a wide range of Polaris ATV models, making it a versatile choice for various applications.

Cons:

1. Cost: Compared to other air filters in the market, the UNI-8505 may be pricier. However, its superior filtration capabilities and durability may justify the investment.

2. Replacement Frequency: Due to the high-performance filtration media, the filter may require more frequent replacement than some other air filters.

3. Limited Availability: The UNI-8505 air filter may not be readily available at all local ATV shops, so online shopping may be necessary.

Conclusion:

The Uni Filter UNI-8505 offers several advantages, including superior filtration, durability, ease of installation, and wide compatibility. However, it also comes with some drawbacks, such as a higher cost and more frequent replacement needs. Ultimately, the decision to purchase this air filter depends on your priorities, budget, and usage requirements. If performance and engine longevity are your top priorities, the UNI-8505 is a solid investment. However, if you are looking for a more budget-friendly option, you may want to consider other alternatives.

Recommendation:

If you are in the market for a high-performance air filter for your Polaris Trail Boss Magnum Blazer 330 ATV and are willing to invest in a premium product, the Uni Filter UNI-8505 is an excellent choice. Its superior filtration capabilities and durability make it a worthwhile investment for off-road enthusiasts who demand the best from their ATVs. However, if you are on a tighter budget or prefer a more affordable option, you may want to explore other air filter alternatives that offer comparable performance at a lower cost.

part # nu8505 prices

  • $50.33-$50.43

specifications filterblank:

  • for models: Atp, 330, St, Trail, Boss, Magnum, Blazer
  • for makes: Polaris
  • brand: Uni
  • fits: Atv
  • cushion material: Foam
  • manufacturer part number: NU-8505
  • placement on vehicle: Rear
  • type: Air Filter
  • country of origin: United States
  • compatible year: 2007, 2003
  • part type: Air Filters Parts

returns filterblank:

  • policy: No Returns

payments filterblank:

  • other
  • money order
  • credit card: Mastercard
  • wallet: Google-pay

shipping filterblank:

  • type: Calculated
  • transit: 4-11 Days
  • class: Standard
  • service: USPS Ground Advantage
  • cost: $0.00
  • carrier: USPS

seller filterblank:

  • rating: 100.0%
  • # reviews: 17

general filterblank:

  • condition: New other see details
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters

offer filterblank:

  • started: April 21, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • best offers: True
for models: atp, 330, st, trail, boss, magnum, blazer, for makes: polaris, fits: atv, cushion material: foam, placement on vehicle: rear, type: air filter, country of origin: united states, compatible year: 2007, 2003, part type: air filters parts,
manufacturer: polaris, category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, sku: 5936417837077632,

Uni NU-8505 Is Similar To:

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5 offers $50.33–$50.43 USD
  • Offer #1: $50.43 price + free delivery = $50.43* total. Polaris Trail Blazer 330 2008-2009. Uni Air Filters are unsurpassed in airflow, dirt stopping and overall performance.FREE SHIPPING
  • Offer #2: $50.43 price + free delivery = $50.43* total.FREE SHIPPING
  • Offer #3: $50.33 price + free delivery = $50.33* total.FREE SHIPPING
  • Offer #4: $50.43 price + free delivery = $50.43* total. 2003-2006 Polaris Magnum 330 Made in USA.FREE SHIPPING
  • Offer #5: $30.44 price + free delivery = $30.44* total. Uni ST Air Filters.FREE SHIPPING