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K&N RC-3680 Universal Clamp-On Air Filter - 2-7/16in Flange, 4-1/2x3-3/4in Base, 3x2in Top, 6in Height

$68.99

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K&N RC-3680 Universal Clamp-On Air Filter - 2-7/16in Flange, 4-1/2x3-3/4in Base, 3x2in Top, 6in Height

$68.99

$68.99

The K&N RC-3680 Universal Clamp-On Air Filter is engineered for high-performance filtration across a broad range of applications, including racing vehicles, powersports, and custom intake setups. Designed as a washable and reusable alternative to disposable paper filters, this unit utilizes oiled cotton gauze media to provide low restriction and high airflow without compromising filtration efficiency.

This filter is constructed with a molded, pliable rubber flange that absorbs engine vibration for a secure mount. The flange material allows for up to 1/16-inch (1.5mm) of stretch to accommodate variations in intake tube diameters. Its tapered oval design is ideal for installations where space is at a premium, providing a versatile solution for generators, tractors, and racing equipment.

  • Manufacturer Part Number: RC-3680
  • Flange Inside Diameter: 2-7/16 in (62 mm)
  • Filter Height: 6 in (152 mm)
  • Base Dimensions: 4-1/2 in x 3-3/4 in
  • Top Dimensions: 3 in x 2 in
  • Flange Offset: 0 in
  • Construction: Washable/reusable pleated cotton gauze with rubber flange
  • Warranty: 1-Year Limited Warranty

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