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K&N Universal Round Tapered Air Filter RE-0850 (4in Flange / 6in Base OD / 4-5/8in Top OD / 6in Height)

$68.99

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K&N Universal Round Tapered Air Filter RE-0850 (4in Flange / 6in Base OD / 4-5/8in Top OD / 6in Height)

$68.99

$68.99

K&N Universal Air Filters (RE-0850) are engineered for versatile performance across a massive range of applications, including racing, generators, agricultural equipment, and custom intake setups. Designed to provide high airflow and superior filtration, these filters are built for longevity and can be cleaned and reused repeatedly.

Constructed with ultra-strong, molded pliable rubber flanges, this filter is designed to absorb engine vibration while ensuring a secure, leak-free attachment. The flange material is flexible enough to be stretched up to 1/16 of an inch (1.5mm) to accommodate in-between intake tube sizes, making it a reliable solution for custom engine builds and varied equipment requirements.

  • Washable and Reusable: Cotton gauze media is easy to clean and re-oil for lifetime use.
  • Secure Mounting: Molded rubber flange provides high grip and vibration damping.
  • Custom Fitment: Flange allows for 1.5mm of stretch for precise intake sealing.
  • Part Number: RE-0850
  • Flange Diameter: 4 in (102 mm)
  • Base Outside Diameter: 6 in (152 mm)
  • Top Outside Diameter: 4.625 in (117 mm)
  • Height: 6 in (152 mm)
  • Warranty: 1-Year Limited Warranty

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