K&N RU-1012 Features:

Regardless of the angle or offset diameter of an air intake, there is probably a K& N Universal air filter for your equipment. K& N universal air filters are washable and reusable.

• ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
• 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
• RUGGED CONSTRUCTION: K& N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
• CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
• EASY INSTALLATION: K& N Air Filters are pre-oiled and ready to for use- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
• UNIVERSAL FITMENT: Designed for use on a variety of applications
• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Air Filter Large End Diameter: 8.938 in (227 mm)
• Air Filter Material: Cotton Gauze
• Air Filter Shape: Oval Tapered
• Base Outside Length: 8.938 in (227 mm)
• Base Outside Width: 5.063 in (129 mm)
• Filter Re-Oiling Amount: 2.22 oz (66 ml)
• Flange Angle: 0 degrees
• Flange Center to Center: 4 in (102 mm)
• Flange Inside Diameter: 3.125 in (79 mm)
• Flange Length: 0.625 in (16 mm)
• Flange Type: Centered
• Flanges: 2
• Footnote 1: Top Plate Has 1/4-20 Stud
• Frame Design: Flexible
• Height: 9 in (229 mm)
• Housing Included: No
• Item Type: High Performance
• Oil Included: Yes
• Overall Filter Efficiency: Up To 99% Efficiency
• Pre-Screened: No
• Top Material: Rubber
• Top Outside Length: 6.25 in (159 mm)
• Top Outside Width: 4 in (102 mm)
• Top Style: Rubber
• Washable: Yes