Additional Images

K&N Universal Rubber Air Filter 5 3/8'' Flange, 6 3/4'' Outside Diameter, 5 1/8'' Height

  • Ultra Strong Molded Rubber Flanges
  • Available in Many Mounting Configurations
  • Available in Many Filter Sizes
  • Clamp On
Coupons widget is currently in development and will be available shortly.
Pricing: $101.99


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.

Application List



Height: 5.125 in (130 mm)

Flange Inside Diameter: 5.375 in (137 mm)

Outside Diameter: 6.75 in (171 mm)

Flange Angle: N/A

Finish: N/A


  • RU-5123
  • RU-5123
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 1.5 lbs.
  • W8.4000” x H6.8000” x L8.4000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.