Universal Air Filter
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K&N Universal Air Filter

Part No. RC-4780 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Product Features:
  • Designed to increase horsepower and acceleration
  • Hundreds of sizes and shapes for most applications
  • High air flow with excellent filtration
  • Clamp-on washable and reusable air filter
  • Malleable flanges
  • One year limited warranty
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Flange Inside Diameter:4 in
Flange Length:1.688 in
Flange Type:Centered
Height:9.5 in
Material:Cotton Gauze
Outside Diameter Top:5.25 in
Shape:Round Tapered
Top Type:Metal

REVIEW SNAPSHOT®

by PowerReviews
K&NUniversal Air Filter
 
4.7

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

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5.0

WORKS FINE

By 

from Crawford, GA

Verified Buyer

Comments about K&N Universal Air Filter:

Very reasonably priced for the exact product that I would have had to pay three times as much through the manufacturer or other websites. Thanks Advance!

  • Was this a gift?:
  • No

Comment on this reviewHelp Icon

 
4.0

Good stuff

By 

from Shrewsbury, MA

About Me Truck Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance

Cons

    Best Uses

    • Trucks

    Comments about K&N Universal Air Filter:

    Adds power to diesel engine...lets the engine breath

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    K&N filter

    By 

    from Lawrenceville, PA

    About Me Truck Enthusiast

    See all my reviews

    Verified Buyer
    3 or more reviews submitted

    Pros

    • Durable
    • Easy To Use
    • High-Performance

    Cons

      Best Uses

      • Trucks

      Comments about K&N Universal Air Filter:

      This is a good product im very happy with it.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

      Displaying reviews 1-3

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      Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.