K&N RU-1021 Universal Clamp-On Air Filter 4-1/2"FLG, 5-7/8"B, 3-1/4" X 4-1/2"T, 8"H

Description K&N RU-1021 Universal Clamp-On Air Filter 4-1/2"FLG, 5-7/8"B, 3-1/4" X 4-1/2"T, 8"H

K&N Universal Air Filters are designed and manufactured for a wide range of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. These filters are suitable for various air intake angles or offset diameters, offering a solution for most equipment.

All filters feature ultra-strong molded pliable rubber flanges that absorb vibration and provide secure attachment. The flanges can be stretched up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

• State-of-the-art air filter media is designed to increase horsepower and acceleration
• Multiple layers of premium cotton gauze treated with a tacking agent block and trap harmful contaminants
• Manufactured with durable, premium materials and advanced construction methods
• Pre-oiled and ready for use for easy installation

Specifications:

• Base Outside Length: 5.875 in (149 mm)
• Base Outside Width: 3.25 in (83 mm)
• Air Filter Material: Cotton Gauze
• Flange Inside Diameter: 4.5 in (114 mm)
• Flange Length: 0.625 in (16 mm)
• Flange Type: Centered
• Height: 8 in (203 mm)
• Top Outside Length: 4.5 in (114 mm)
• Top Outside Width: 4.5 in (114 mm)
• Top Style: Rubber
• Top Material: Rubber
• Air Filter Shape: Oval Tapered
• Flanges: 1
• Package Contents: 1 Air Filter
• Package Quantity: 1
• Warranty: 1 Year Limited
• Washable: Yes
• Product Style: Oval Tapered Universal Air Filter
• Weight: 1.4 lb (0.6 kg)
• Filter Re-Oiling Amount: 1.42 oz (42 ml)
• Air Filter Large End Diameter: 5.875 in (149 mm)
• Product Box Height: 11 in (279 mm)
• Product Box Length: 6.38 in (162 mm)
• Product Box Width: 6.38 in (162 mm)
• Filter Line: High-Flow
• Overall Filter Efficiency: Up To 99% Efficiency