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K&N RU-1780 5.0 out of 5 stars 1 Customer Review
Universal Air Filters > Universal Rubber Filter

 List Price: $52.13
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RU-1780
 
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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.

[More Information on Universal Air Filters]
  • 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
  • Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes
  • Not legal for highway use in states adopting California emission regulations
  • One year limited warranty
Available Information
Installation Instruction Sheet
RU-1780 Vehicle Applications


Part RU-1780 Product Specifications
Product Style: Round Straight Universal Air Filter
Air Filter Shape: Round
Filter Material: Cotton Gauze
Flange Angle: 17 degrees
Flange Inside Diameter: 2.063 in (52 mm)
Flange Length: 2.5 in (64 mm)
Flanges: 1
Flange Type: Angled
Height: 5 in (127 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Outside Diameter: 3.5 in (89 mm)
Top Material/Finish: None
Top Style: Rubber
Filter Re-Oiling Amount: 0.47 oz (14 ml)
Inner Wire: No
Weight: 0.89 lb (0.4 kg)
Product Box Length: 5.56 in (141 mm)
Product Box Width: 4.56 in (116 mm)
Product Box Height: 9.06 in (230 mm)



Product Reviews      Review part RU-1780

 Filter works great on my stock intake replacing my oil bath air filter on my CJ2A. Jeep was running rich, but now it runs great. I was torn weather or not to stray from the stock setup, but I am glad I did. These filters are great quality and super easy to install.
Patrick, Colorado