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UNI FILTER Filter - Polaris NU-8504ST

Part Number: NU8504ST
UNI FILTER
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SKU:
NU8504ST
UPC:
804451085049
MPN:
NU-8504ST
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.45 LBS
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$37.95
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Description

The UNI FILTER NU-8504ST delivers superior airflow while maintaining exceptional dirt-stopping capability—a critical combination for maintaining engine performance and longevity in demanding conditions. Unlike disposable filters, this two-stage design allows complete disassembly for thorough cleaning, letting you service it indefinitely with basic dishwashing detergent and oil. Built to fit your Polaris stock airbox precisely, it installs without modification and outperforms OEM filtration in both airflow and contaminant protection.

  • Two-stage construction
  • Disassembles for cleaning
  • Ultra Seal grease groove
  • Reusable indefinitely
  • Exceeds OEM airflow
  • Superior dirt separation
  • Drop-in fitment, Polaris
  • Made in USA
  • Polaris NU-8504ST fitment
  • Clean with detergent
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Specs

BASE COLOR:
RED
FILTER MEDIA MATERIAL:
FOAM
MODEL:
UNI-SEAL
PRODUCT NAME:
AIR FILTER
RIDING STYLE:
UTV
FILTER SHAPE:
CYLINDER
FEATURES:
WASHABLE
FILTER MEDIA STYLE:
DUAL-LAYER
RIDING STYLE:
ATV
STYLE:
COMPETITION
TYPE:
STAGE II
UNITS:
EACH
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Fitment for UNI FILTER Filter - Polaris NU-8504ST

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UNI FILTER Filter - Polaris NU-8503ST
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UNI FILTER Filter - Polaris NU-8503ST

UNI FILTER

$37.95
Stock air filters restrict airflow and require constant replacement—costing you time and money. The UNI FILTER NU-8503ST delivers superior filtration without the maintenance burden, thanks to its...
NU8503ST
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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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