K&N High-Flow Air Filter E-0644 — Fits 2017-2019 Ford F-250/F-350 Super Duty 6.7L Diesel

SKU: KNNE-0644
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$119.99
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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

Unleash Performance with K&N E-0644 High-Flow Air Filter

Experience a significant boost in horsepower and torque for your 2017-2019 Ford F-250 or F-350 Super Duty 6.7L Diesel with the K&N E-0644 High-Flow Drop-In Air Filter. Engineered with K&N's signature layered, oiled cotton media, this filter is designed to optimize airflow while effectively capturing contaminants, ensuring your engine breathes cleaner and performs better.

Superior Filtration & Durability

This washable and reusable air filter is built to last the entire lifespan of your vehicle, backed by K&N's renowned 10-Year/Million Mile Limited Warranty. Installation is a breeze, as it's designed to fit directly into your factory air box, making it a simple yet powerful upgrade. Enjoy:

  • Increased horsepower and acceleration
  • Excellent filtration for engine protection
  • Washable and reusable design for long-term savings
  • Easy drop-in installation

Upgrade to the K&N E-0644 today and feel the difference in your Super Duty's performance, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Ford F-250 Super Duty King Ranch
2017-2019 Ford F-250 Super Duty Lariat
2017-2019 Ford F-250 Super Duty Platinum
2017-2019 Ford F-250 Super Duty XL
2017-2019 Ford F-250 Super Duty XLT
2018-2019 Ford F-250 Super Duty Limited
2017-2019 Ford F-350 Super Duty Lariat
2017-2019 Ford F-350 Super Duty Platinum
2017-2019 Ford F-350 Super Duty XL
2017-2019 Ford F-350 Super Duty XLT
2018-2019 Ford F-350 Super Duty Limited

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

Unleash Performance with K&N E-0644 High-Flow Air Filter

Experience a significant boost in horsepower and torque for your 2017-2019 Ford F-250 or F-350 Super Duty 6.7L Diesel with the K&N E-0644 High-Flow Drop-In Air Filter. Engineered with K&N's signature layered, oiled cotton media, this filter is designed to optimize airflow while effectively capturing contaminants, ensuring your engine breathes cleaner and performs better.

Superior Filtration & Durability

This washable and reusable air filter is built to last the entire lifespan of your vehicle, backed by K&N's renowned 10-Year/Million Mile Limited Warranty. Installation is a breeze, as it's designed to fit directly into your factory air box, making it a simple yet powerful upgrade. Enjoy:

  • Increased horsepower and acceleration
  • Excellent filtration for engine protection
  • Washable and reusable design for long-term savings
  • Easy drop-in installation

Upgrade to the K&N E-0644 today and feel the difference in your Super Duty's performance, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Ford F-250 Super Duty King Ranch
2017-2019 Ford F-250 Super Duty Lariat
2017-2019 Ford F-250 Super Duty Platinum
2017-2019 Ford F-250 Super Duty XL
2017-2019 Ford F-250 Super Duty XLT
2018-2019 Ford F-250 Super Duty Limited
2017-2019 Ford F-350 Super Duty Lariat
2017-2019 Ford F-350 Super Duty Platinum
2017-2019 Ford F-350 Super Duty XL
2017-2019 Ford F-350 Super Duty XLT
2018-2019 Ford F-350 Super Duty Limited

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

Unleash Performance with K&N E-0644 High-Flow Air Filter

Experience a significant boost in horsepower and torque for your 2017-2019 Ford F-250 or F-350 Super Duty 6.7L Diesel with the K&N E-0644 High-Flow Drop-In Air Filter. Engineered with K&N's signature layered, oiled cotton media, this filter is designed to optimize airflow while effectively capturing contaminants, ensuring your engine breathes cleaner and performs better.

Superior Filtration & Durability

This washable and reusable air filter is built to last the entire lifespan of your vehicle, backed by K&N's renowned 10-Year/Million Mile Limited Warranty. Installation is a breeze, as it's designed to fit directly into your factory air box, making it a simple yet powerful upgrade. Enjoy:

  • Increased horsepower and acceleration
  • Excellent filtration for engine protection
  • Washable and reusable design for long-term savings
  • Easy drop-in installation

Upgrade to the K&N E-0644 today and feel the difference in your Super Duty's performance, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2019 Ford F-250 Super Duty King Ranch
2017-2019 Ford F-250 Super Duty Lariat
2017-2019 Ford F-250 Super Duty Platinum
2017-2019 Ford F-250 Super Duty XL
2017-2019 Ford F-250 Super Duty XLT
2018-2019 Ford F-250 Super Duty Limited
2017-2019 Ford F-350 Super Duty Lariat
2017-2019 Ford F-350 Super Duty Platinum
2017-2019 Ford F-350 Super Duty XL
2017-2019 Ford F-350 Super Duty XLT
2018-2019 Ford F-350 Super Duty Limited

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