K&N Universal Clamp-On Air Filter 6" Flange x 7.5" Base x 5.875" Top x 6" Height

SKU: KNNRU-5173
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Sale price$89.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Universal Clamp-On Air Filter RU-5173

Optimize your engine's air intake with the K&N Universal Clamp-On Air Filter RU-5173. Engineered for versatility, this high-flow air filter is designed to fit a wide range of vehicles and equipment, from performance cars and trucks to generators and snowmobiles. Its robust construction ensures reliable performance and enhanced airflow, helping your engine breathe easier and perform better.

High-Flow Performance and Durability

  • Universal Fit Design: Suitable for diverse applications, including custom builds and replacements where a standard filter won't fit.
  • Superior Filtration: K&N's signature red synthetic filter media captures contaminants effectively while allowing maximum airflow.
  • Molded Rubber Flange: Features a pliable, ultra-strong rubber flange that absorbs vibration and ensures a secure, leak-free seal. The flange can be stretched up to 1/16" for a snug fit.
  • Washable and Reusable: This filter is designed to be cleaned and reused, offering long-term value and reducing waste. Simply follow K&N's re-oiling instructions for optimal performance.

Key Specifications

  • Flange Inside Diameter: 6 inches
  • Base Outside Diameter: 7.5 inches
  • Top Outside Diameter: 5.875 inches
  • Height: 6 inches

The K&N RU-5173 Universal Air Filter is an excellent choice for enthusiasts looking to improve engine efficiency and performance. Its durable construction and high-flow capabilities make it a reliable upgrade for various applications. Find this essential performance part and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Ford Expedition Eddie Bauer
2007-2010 Ford Expedition EL Eddie Bauer
2007-2017 Ford Expedition EL Limited
2007-2017 Ford Expedition EL XLT
2007-2020 Ford Expedition Limited
2007-2020 Ford Expedition XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2017 Ford Expedition EL King Ranch
2008-2017 Ford Expedition King Ranch
2011-2017 Ford Expedition EL XL
2011-2019 Ford Expedition XL
2015-2017 Ford Expedition EL Platinum
2015-2020 Ford Expedition Platinum
2016-2017 Ford Expedition EL SSV
2016-2020 Ford Expedition SSV
2018-2019 Ford Expedition Max XL
2018-2020 Ford Expedition Max Limited
2018-2020 Ford Expedition Max Platinum
2020 Ford Expedition King Ranch
2020 Ford Expedition Max King Ranch
2009-2014 Ford F-150 STX
2009-2014 Ford F-150 FX4
2009-2020 Ford F-150 Platinum
2009-2020 Ford F-150 XL
2009-2020 Ford F-150 XLT
2009-2020 Ford F-150 King Ranch
2009-2020 Ford F-150 Lariat
2010-2012 Ford F-150 Harley-Davidson Edition
2010-2014 Ford F-150 FX2
2011 Ford F-150 Lariat Limited
2013-2014 Ford F-150 Limited
2016-2019 Ford F-150 Limited
2016-2020 Ford F-150 SSV
2008-2009 Ford F-250 Super Duty FX4
2008-2016 Ford F-250 Super Duty Lariat
2008-2016 Ford F-250 Super Duty XL
2008-2016 Ford F-250 Super Duty XLT
2008-2016 Ford F-250 Super Duty King Ranch
2009-2010 Ford F-250 Super Duty Cabela's
2013-2016 Ford F-250 Super Duty Platinum
2008-2009 Ford F-350 Super Duty FX4
2008-2014 Ford F-350 Super Duty King Ranch
2008-2014 Ford F-350 Super Duty Lariat
2008-2014 Ford F-350 Super Duty XL
2008-2014 Ford F-350 Super Duty XLT
2009-2010 Ford F-350 Super Duty Cabela's
2013-2014 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty King Ranch
2016 Ford F-350 Super Duty Lariat
2016 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty XL
2016 Ford F-350 Super Duty XLT
2007 Lincoln Navigator L Luxury
2007 Lincoln Navigator L Ultimate
2007 Lincoln Navigator Luxury
2007 Lincoln Navigator Ultimate
2008-2015 Lincoln Navigator Base
2008-2015 Lincoln Navigator L
2016-2019 Lincoln Navigator L Select
2016-2019 Lincoln Navigator Select

…and 5 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Universal Clamp-On Air Filter RU-5173

Optimize your engine's air intake with the K&N Universal Clamp-On Air Filter RU-5173. Engineered for versatility, this high-flow air filter is designed to fit a wide range of vehicles and equipment, from performance cars and trucks to generators and snowmobiles. Its robust construction ensures reliable performance and enhanced airflow, helping your engine breathe easier and perform better.

High-Flow Performance and Durability

  • Universal Fit Design: Suitable for diverse applications, including custom builds and replacements where a standard filter won't fit.
  • Superior Filtration: K&N's signature red synthetic filter media captures contaminants effectively while allowing maximum airflow.
  • Molded Rubber Flange: Features a pliable, ultra-strong rubber flange that absorbs vibration and ensures a secure, leak-free seal. The flange can be stretched up to 1/16" for a snug fit.
  • Washable and Reusable: This filter is designed to be cleaned and reused, offering long-term value and reducing waste. Simply follow K&N's re-oiling instructions for optimal performance.

Key Specifications

  • Flange Inside Diameter: 6 inches
  • Base Outside Diameter: 7.5 inches
  • Top Outside Diameter: 5.875 inches
  • Height: 6 inches

The K&N RU-5173 Universal Air Filter is an excellent choice for enthusiasts looking to improve engine efficiency and performance. Its durable construction and high-flow capabilities make it a reliable upgrade for various applications. Find this essential performance part and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Ford Expedition Eddie Bauer
2007-2010 Ford Expedition EL Eddie Bauer
2007-2017 Ford Expedition EL Limited
2007-2017 Ford Expedition EL XLT
2007-2020 Ford Expedition Limited
2007-2020 Ford Expedition XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2017 Ford Expedition EL King Ranch
2008-2017 Ford Expedition King Ranch
2011-2017 Ford Expedition EL XL
2011-2019 Ford Expedition XL
2015-2017 Ford Expedition EL Platinum
2015-2020 Ford Expedition Platinum
2016-2017 Ford Expedition EL SSV
2016-2020 Ford Expedition SSV
2018-2019 Ford Expedition Max XL
2018-2020 Ford Expedition Max Limited
2018-2020 Ford Expedition Max Platinum
2020 Ford Expedition King Ranch
2020 Ford Expedition Max King Ranch
2009-2014 Ford F-150 STX
2009-2014 Ford F-150 FX4
2009-2020 Ford F-150 Platinum
2009-2020 Ford F-150 XL
2009-2020 Ford F-150 XLT
2009-2020 Ford F-150 King Ranch
2009-2020 Ford F-150 Lariat
2010-2012 Ford F-150 Harley-Davidson Edition
2010-2014 Ford F-150 FX2
2011 Ford F-150 Lariat Limited
2013-2014 Ford F-150 Limited
2016-2019 Ford F-150 Limited
2016-2020 Ford F-150 SSV
2008-2009 Ford F-250 Super Duty FX4
2008-2016 Ford F-250 Super Duty Lariat
2008-2016 Ford F-250 Super Duty XL
2008-2016 Ford F-250 Super Duty XLT
2008-2016 Ford F-250 Super Duty King Ranch
2009-2010 Ford F-250 Super Duty Cabela's
2013-2016 Ford F-250 Super Duty Platinum
2008-2009 Ford F-350 Super Duty FX4
2008-2014 Ford F-350 Super Duty King Ranch
2008-2014 Ford F-350 Super Duty Lariat
2008-2014 Ford F-350 Super Duty XL
2008-2014 Ford F-350 Super Duty XLT
2009-2010 Ford F-350 Super Duty Cabela's
2013-2014 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty King Ranch
2016 Ford F-350 Super Duty Lariat
2016 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty XL
2016 Ford F-350 Super Duty XLT
2007 Lincoln Navigator L Luxury
2007 Lincoln Navigator L Ultimate
2007 Lincoln Navigator Luxury
2007 Lincoln Navigator Ultimate
2008-2015 Lincoln Navigator Base
2008-2015 Lincoln Navigator L
2016-2019 Lincoln Navigator L Select
2016-2019 Lincoln Navigator Select

…and 5 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Universal Clamp-On Air Filter RU-5173

Optimize your engine's air intake with the K&N Universal Clamp-On Air Filter RU-5173. Engineered for versatility, this high-flow air filter is designed to fit a wide range of vehicles and equipment, from performance cars and trucks to generators and snowmobiles. Its robust construction ensures reliable performance and enhanced airflow, helping your engine breathe easier and perform better.

High-Flow Performance and Durability

  • Universal Fit Design: Suitable for diverse applications, including custom builds and replacements where a standard filter won't fit.
  • Superior Filtration: K&N's signature red synthetic filter media captures contaminants effectively while allowing maximum airflow.
  • Molded Rubber Flange: Features a pliable, ultra-strong rubber flange that absorbs vibration and ensures a secure, leak-free seal. The flange can be stretched up to 1/16" for a snug fit.
  • Washable and Reusable: This filter is designed to be cleaned and reused, offering long-term value and reducing waste. Simply follow K&N's re-oiling instructions for optimal performance.

Key Specifications

  • Flange Inside Diameter: 6 inches
  • Base Outside Diameter: 7.5 inches
  • Top Outside Diameter: 5.875 inches
  • Height: 6 inches

The K&N RU-5173 Universal Air Filter is an excellent choice for enthusiasts looking to improve engine efficiency and performance. Its durable construction and high-flow capabilities make it a reliable upgrade for various applications. Find this essential performance part and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Ford Expedition Eddie Bauer
2007-2010 Ford Expedition EL Eddie Bauer
2007-2017 Ford Expedition EL Limited
2007-2017 Ford Expedition EL XLT
2007-2020 Ford Expedition Limited
2007-2020 Ford Expedition XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2017 Ford Expedition EL King Ranch
2008-2017 Ford Expedition King Ranch
2011-2017 Ford Expedition EL XL
2011-2019 Ford Expedition XL
2015-2017 Ford Expedition EL Platinum
2015-2020 Ford Expedition Platinum
2016-2017 Ford Expedition EL SSV
2016-2020 Ford Expedition SSV
2018-2019 Ford Expedition Max XL
2018-2020 Ford Expedition Max Limited
2018-2020 Ford Expedition Max Platinum
2020 Ford Expedition King Ranch
2020 Ford Expedition Max King Ranch
2009-2014 Ford F-150 STX
2009-2014 Ford F-150 FX4
2009-2020 Ford F-150 Platinum
2009-2020 Ford F-150 XL
2009-2020 Ford F-150 XLT
2009-2020 Ford F-150 King Ranch
2009-2020 Ford F-150 Lariat
2010-2012 Ford F-150 Harley-Davidson Edition
2010-2014 Ford F-150 FX2
2011 Ford F-150 Lariat Limited
2013-2014 Ford F-150 Limited
2016-2019 Ford F-150 Limited
2016-2020 Ford F-150 SSV
2008-2009 Ford F-250 Super Duty FX4
2008-2016 Ford F-250 Super Duty Lariat
2008-2016 Ford F-250 Super Duty XL
2008-2016 Ford F-250 Super Duty XLT
2008-2016 Ford F-250 Super Duty King Ranch
2009-2010 Ford F-250 Super Duty Cabela's
2013-2016 Ford F-250 Super Duty Platinum
2008-2009 Ford F-350 Super Duty FX4
2008-2014 Ford F-350 Super Duty King Ranch
2008-2014 Ford F-350 Super Duty Lariat
2008-2014 Ford F-350 Super Duty XL
2008-2014 Ford F-350 Super Duty XLT
2009-2010 Ford F-350 Super Duty Cabela's
2013-2014 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty King Ranch
2016 Ford F-350 Super Duty Lariat
2016 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty XL
2016 Ford F-350 Super Duty XLT
2007 Lincoln Navigator L Luxury
2007 Lincoln Navigator L Ultimate
2007 Lincoln Navigator Luxury
2007 Lincoln Navigator Ultimate
2008-2015 Lincoln Navigator Base
2008-2015 Lincoln Navigator L
2016-2019 Lincoln Navigator L Select
2016-2019 Lincoln Navigator Select

…and 5 additional fitments. Contact us to confirm yours.

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