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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 moulded 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.

    Features:

    • 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.

    Specifications:

    • Ba se Outside Length: 216 mm (8.5 in)
    • Base Outside Width: 133 mm (5.25 in)
    • Air Filter Material: Cotton Gauze
    • Flange Inside Diameter: 89 mm (3.5 in)
    • Flange Length: 19 mm (0.75 in)
    • Flange Type: Centered
    • Height: 140 mm (5.5 in)
    • Top Outside Length: 159 mm (6.25 in)
    • Top Outside Width: 102 mm (4 in)
    • Top Style: Metal
    • Top Material: Chrome
    • Air Filter Shape: Oval Straight
    • Flanges: 1
    • Washable: Yes
    • Weight: 0.7 kg (1.6 lb)
    • Filter Re-Oiling Amount: 38 ml (1.3 oz)
    • Air Filter Large End Diameter: 159 mm (6.25 in)

    K&N Universal Rubber Filter – KRU-5040

    by K&N
    SKU: KNRU5040
    Regular price $141.99
    Unit price
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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 moulded 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.

    Features:

    • 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.

    Specifications:

    • Ba se Outside Length: 216 mm (8.5 in)
    • Base Outside Width: 133 mm (5.25 in)
    • Air Filter Material: Cotton Gauze
    • Flange Inside Diameter: 89 mm (3.5 in)
    • Flange Length: 19 mm (0.75 in)
    • Flange Type: Centered
    • Height: 140 mm (5.5 in)
    • Top Outside Length: 159 mm (6.25 in)
    • Top Outside Width: 102 mm (4 in)
    • Top Style: Metal
    • Top Material: Chrome
    • Air Filter Shape: Oval Straight
    • Flanges: 1
    • Washable: Yes
    • Weight: 0.7 kg (1.6 lb)
    • Filter Re-Oiling Amount: 38 ml (1.3 oz)
    • Air Filter Large End Diameter: 159 mm (6.25 in)