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SKU: E-0644 | UPC: 024844364913
K&N 2017-2019 Ford F-250/F-350 Super Duty V8-6.7L Diesel Replacement Drop-In Air Filter E-0644
K&N E-0644 is a direct drop-in replacement air filter for 2017-2019 Ford F-250 Super Duty and F-350 Super Duty models equipped with the 6.7L Power Stroke V8 diesel engine. This washable, reusable high-flow filter uses layered oiled cotton media to deliver more airflow than stock filters while trapping dirt and contaminants. Install it in your factory airbox for noticeable gains in horsepower, acceleration, and engine protection that lasts the life of your truck.
Key Features
- 6 Layers of Protection: Multiple layers of premium cotton gauze with a custom tacking agent form a fine mesh that traps harmful dirt, dust, and debris more effectively than paper filters.
- Clean Every 5 Years: Requires cleaning only every 75,000 miles under normal highway driving (based on 15,000 miles per year), far outlasting disposable filters.
- Easy Drop-In Installation: Pre-oiled and ready to install directly into your OEM airbox with no modifications for fast performance gains and minimal downtime.
- Increased Horsepower: Advanced filter media design improves airflow to enhance acceleration, throttle response, and overall engine performance.
- Lifetime Limited Warranty: Built with durable materials to last the vehicle's life, backed by K&N's No-Hassle Lifetime Limited Warranty (limitations apply).
Product Notes
- Filter is pre-oiled. includes cleaning kit instructions for maintenance.
- Wash and re-oil using K&N cleaning products for peak performance.
- Ships in protective retail packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Remove factory air filter from airbox and replace with E-0644. no cutting or drilling required.
- Compatible with all stock airbox hardware on listed diesel models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Ford | F-250 Super Duty | King Ranch |
| 2017-2019 | Ford | F-250 Super Duty | Lariat |
| 2018-2019 | Ford | F-250 Super Duty | Limited |
| 2017-2019 | Ford | F-250 Super Duty | Platinum |
| 2017-2019 | Ford | F-250 Super Duty | XL |
| 2017-2019 | Ford | F-250 Super Duty | XLT |
| 2017-2019 | Ford | F-350 Super Duty | Lariat |
| 2018-2019 | Ford | F-350 Super Duty | Limited |
| 2017-2019 | Ford | F-350 Super Duty | Platinum |
| 2017-2019 | Ford | F-350 Super Duty | XL |
| 2017-2019 | Ford | F-350 Super Duty | XLT |
Why Choose K&N?
- Over 50 years of engineering high-performance filtration for automotive and racing applications.
- Reusable design cuts replacement costs by up to $125 over 200,000 miles compared to OEM filters.
- Precise engineering ensures perfect fit and maximum airflow for diesel engines.
Frequently Asked Questions
-
Q: Will the E-0644 fit my 2017 Ford F-250 Super Duty Lariat 6.7L diesel?
A: Yes, it is a direct replacement for all listed 2017-2019 F-250 and F-350 Super Duty models with the 6.7L V8 diesel engine across specified trims. -
Q: What material is used in this air filter?
A: Layered premium cotton gauze media treated with oil for high airflow and contamination capture, unlike paper stock filters. -
Q: What does the warranty cover?
A: K&N's No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for the life of your vehicle. see K&N site for full terms and limitations.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy retail box measuring 14 x 10 x 3 inches
- Weight: 1.6 lbs
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