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RC-4340
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K&N RC-4340 Universal Clamp-On Air Filter

Universal Air Filters > Universal Clamp-On Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   2 Customer Reviews
  • 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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

[More Information on Universal Air Filters]

Product Specifications

Air Filter ShapeRound Tapered
Filter MaterialCotton Gauze
Flange Inside Diameter2.688 in (68 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Flanges1
Height5 in (127 mm)
Base Outside Diameter4.5 in (114 mm)
Top Outside Diameter3 in (76 mm)
Top StyleMetal
Top MaterialChrome
Package Contents1 Air Filter
Package Quantity1
Product StyleRound Tapered Universal Air Filter
Weight0.8 lb (0.4 kg)
Filter Re-Oiling Amount0.49 oz (15 ml)
Air Filter Large End Diameter4.5 in (114 mm)
Product Box Height7.25 in (184 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N RC-4340 Universal Clamp-On Air Filter Product Reviews

Friday, August 31, 2018 - Part RC-4340
I was a bit overwhelmed by the choice when I first checked the K&N website. However, once I started to compare the filters, I found it easy to select something that would fit perfectly.

Daniel Corner
Yarm, United Kingdom
Monday, April 17, 2017 - Part RC-4340
I have used these on numerous Turbo charged engines and they are Superb!

Jaco Van Den Heever
South Africa