1. UTV-ATV Air Filters Items
  2. sku: 4001425607341632
  3. UNI NU-8501

UNI NU-8501 Nos Big Air Filter 5038

fits model: Boss, Sportsman, Trailboss, Trailblazer. make: Polaris.

Nu-8501 Uni Nos Air Filter For Polaris Big Boss Sportsman Trailboss Trailblazer X #5038

( Brand: Uni ), ( Type: Air Filter ), ( Oe/oem Part Number: 7080353 ), ( Manufacturer Part Number: NU-8501 ), ( Material: Foam ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States )

Review UNI Nos Air Filter Polaris Big #5038 fits BOSS SPORTSMAN TRAILBOSS TRAILBLAZER

Introducing the UNI Nu-8501 NOS Air Filter, specifically designed for Polaris Big Boss, Sportsman, Trailboss, and Trailblazer 5038 models. This air filter is an essential component for maintaining optimal engine performance and ensuring the longevity of your Polaris vehicle.

The UNI Nu-8501 NOS Air Filter boasts a high-performance pleated design, which increases its filtering surface area, providing enhanced air filtration capabilities. The filter media is made from a high-quality cotton gauze material, ensuring a tight weave and effective filtration of even the smallest dust particles.

This air filter features an oiled paper construction, which provides an extra layer of protection against engine damage caused by dirt and debris. The oil coating also helps to reduce airflow resistance, allowing for better engine breathing and increased power output.

The UNI Nu-8501 NOS Air Filter is designed with a convenient tapered shape, allowing for a snug fit in the airbox of your Polaris vehicle. The filter comes with a reusable aluminum can, which can be easily cleaned and reused, reducing the need for frequent filter replacements.

Installing the UNI Nu-8501 NOS Air Filter is a straightforward process. Simply remove the old air filter, replace it with the new one, and ensure that the airbox is properly sealed to maintain proper airflow. With its precise fit and high-quality materials, this air filter provides excellent filtration, improved engine performance, and extended engine life for your Polaris Big Boss, Sportsman, Trailboss, or Trailblazer 5038.

The UNI FilterNU-8501 NOS (New Old Stock) air filter is a popular choice among Polaris Big Boss, Sportsman, Trailblazer, and 5038 owners due to its high-performance filtration capabilities. However, like any product, it comes with its advantages and disadvantages.

Advantages:

1. High-performance filtration: UNI Filter's NU-8501 air filter offers excellent filtration efficiency, trapping even the smallest particles, ensuring cleaner air for the engine.

2. Longer engine life: By providing cleaner air to the engine, the UNI FilterNU-8501 helps to minimize the intake of dirt and debris, reducing the wear and tear on the engine components.

3. Enhanced engine power: With cleaner air entering the engine, it can burn more efficiently, potentially leading to improved engine performance and increased power output.

4. Reusable and washable: Unlike disposable paper filters, the UNI FilterNU-8501 is reusable and washable, making it a more cost-effective option in the long run.

Disadvantages:

1. Initial cost: The upfront cost of the UNI FilterNU-8501 may be higher than that of disposable paper filters. However, considering its reusability and long-term cost savings, this may not be a significant disadvantage.

2. Installation: Installing the UNI FilterNU-8501 may require some additional effort compared to disposable paper filters. Users may need to clean and prepare the filter before installation to ensure optimal performance.

3. Maintenance: While the UNI FilterNU-8501 is reusable, it does require regular cleaning and maintenance to ensure it continues to provide effective filtration.

Conclusion:

The UNI FilterNU-8501 NOS air filter offers several advantages, including high-performance filtration, longer engine life, enhanced engine power, and the ability to be reused and washed. While it may have a higher initial cost and require more installation and maintenance efforts compared to disposable paper filters, the long-term cost savings and potential performance benefits make it a worthwhile investment for Polaris Big Boss, Sportsman, Trailblazer, and 5038 owners.

Recommendation:

If you are a Polaris Big Boss, Sportsman, Trailblazer, or 5038 owner looking for a high-performance air filter that offers long-term cost savings and the potential for improved engine performance, the UNI FilterNU-8501 NOS air filter is an excellent choice. Be prepared for a slightly higher upfront cost and some additional installation and maintenance efforts, but the benefits far outweigh these disadvantages.

part # nu8501 prices

  • $28.33-$46.36

specifications filterblank:

  • for models: Boss, Sportsman, Trailboss, Trailblazer
  • for makes: Polaris
  • brand: Uni
  • type: Air Filter
  • oe/oem part number: 7080353
  • manufacturer part number: NU-8501
  • material: Foam
  • vintage part: Yes
  • universal fitment: No
  • country/region of manufacture: United States

offer filterblank:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: June 9, 2025

payments filterblank:

  • wallet: Apple-pay
  • other
  • credit card: Discover

seller filterblank:

  • rating: 100.0%
  • # reviews: 3997

returns filterblank:

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

shipping filterblank:

  • carrier: UPS, USPS
  • class: Standard, Expedited
  • type: Calculated
  • cost: $9.84
  • service: UPS Ground, USPS Priority Mail
  • transit: 3-8 Days

general filterblank:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters
for models: boss, sportsman, trailboss, trailblazer, for makes: polaris, type: air filter, oe/oem part number: 7080353, vintage part: yes, universal fitment: no, country/region of manufacture: united states,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, material: foam, sku: 4001425607341632,

Uni NU-8501 Is Similar To:

filterblank logo
5 offers $28.33–$46.36 USD
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