High-Flow Original Universal Air Filter - 4-1/2"FLG, 8"B, 6-5/8"T, 8"H, 21/32"ID CENTER HOLE

$139.99
In stock
SKU
RC-5142
Typically ships out in 1-3 business days
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 molded 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.
  • 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
  • NO-HASSLE WARRANTY: 1-Year Limited Warranty
Package Contents1 Air Filter
Air Filter MaterialCotton Gauze
Package Quantity1
WashableYes
Flange TypeCentered
Flange Inside Diameter4.5 in (114 mm)
Air Filter ShapeRound Tapered
Top MaterialBlack Powder Coated
Top StyleMetal
Top Outside Diameter6.625 in (168 mm)
Height8 in (203 mm)
Flange Length1.375 in (35 mm)
Flanges1
Base Outside Diameter8 in (203 mm)
Warranty1 Year Limited
Air Filter ColorRed
Product StyleRound Tapered Universal Air Filter
Weight3 lb (1.3 kg)
Filter Re-Oiling Amount7.06 oz (209 ml)
Air Filter Large End Diameter8 in (203 mm)
Product Box Height10.75 in (273 mm)
Product Box Length10.38 in (264 mm)
Product Box Width10.38 in (264 mm)
Filter LineHigh-Flow
Footnote 1Top Has 21/32" Center Hole
Overall Filter EfficiencyUp To 99% Efficiency
No cross references found for this part
UP TO99%

Efficiency

LIFETIME

Usage Mileage

DIY Level

Easy Moderate Advanced

Tools Typically Needed

Screwdriver

Installation Time

5-10 Minutes

Resources:

Installation PDF

Air Filter Test Data
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