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MSRP $186.39 45.3% Off
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K&N RU-5123 Universal Rubber Filter

Universal Air Filters > Universal Rubber Filter
  • 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
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.

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Product Specifications

Air Filter ShapeRound Straight
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.6 oz (18 ml)
Flange Inside Diameter5.375 in (137 mm)
Flange Length0.937 in (24 mm)
Height5.125 in (130 mm)
Outside Diameter6.75 in (171 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height6.75 in (171 mm)
Product Box Length8.38 in (213 mm)
Product Box Width8.38 in (213 mm)
Product StyleUnique Universal Air Filter
Weight1.5 lb (0.7 kg)

K&N RU-5123 Universal Rubber Filter Product Reviews