K&N Universal High Flow Air Filters: 4.0″ Inside Diameter, 7.0″ Height


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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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Designed to increase horsepower and accelerationq
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
RU-2590 Product Specifications
Air Filter Large End Diameter: 5.375 in (137 mm)
Air Filter Shape: Round Tapered
Base Outside Diamete: 5.375 in (137 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 1.24 oz (37 ml)
Flange Inside Diameter: 4 in (102 mm)
Flange Length: 0.625 in (16 mm)
Flange Type: Centered
Flanges: 1
Height: 7 in (178 mm)
Inner Wire: No
Product Style: Round Tapered Universal Air Filter
Top Material/Finish: None
Top Outside Diameter: 4.375 in (111 mm)
Top Style: Rubber


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