K&N RU-1637 UNIVERSAL Clamp-On Air Filter 3-1/4"FLG, 5-3/4"B, 3-1/2"T, 5-7/16"H

Description K&N RU-1637 UNIVERSAL Clamp-On Air Filter 3-1/4"FLG, 5-3/4"B, 3-1/2"T, 5-7/16"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 accommodate various air intake angles and offset diameters, offering a solution for most equipment.

All filters feature ultra-strong molded pliable rubber flanges that absorb vibration, ensure secure attachment, and can be stretched up to 1/16 of an inch (1.5mm) to fit 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, as well as improve overall engine performance
• Multiple layers of premium cotton gauze treated with a specially-designed tacking agent block and trap harmful contaminants
• Manufactured with durable, premium materials and advanced construction methods for long-lasting performance
• Pre-oiled and ready for use, allowing for easy installation

Specifications:

• Package Contents: 1 Air Filter
• Air Filter Material: Cotton Gauze
• Package Quantity: 1
• Washable: Yes
• Flange Type: Offset
• Flange Offset: 0.438 in (11 mm)
• Flange Inside Diameter: 3.25 in (83 mm)
• Air Filter Shape: Round Tapered
• Top Material: Rubber
• Top Style: Rubber
• Top Outside Diameter: 3.5 in (89 mm)
• Height: 5.438 in (138 mm)
• Flange Length: 0.781 in (20 mm)
• Flanges: 1
• Base Outside Diameter: 5.75 in (146 mm)
• Warranty: 1 Year Limited
• Air Filter Color: Red
• Product Style: Round Tapered Universal Air Filter
• Weight: 1 lb (0.4 kg)
• Filter Re-Oiling Amount: 0.61 oz (18 ml)
• Air Filter Large End Diameter: 5.75 in (146 mm)
• Product Box Height: 7.19 in (183 mm)
• Product Box Length: 6.5 in (165 mm)
• Product Box Width: 6.5 in (165 mm)
• Filter Line: High-Flow
• Overall Filter Efficiency: Up To 99% Efficiency