K&NPart E-0644 · UPC 00024844364913
Round Air Filter for Ford Super Duty (2017-2026)
$125.99MAP price
In stock: 20 available
Shipping weight: 4.02 lb.
- Ford F-250 and F-350 Super Duty 2017-2019
- Ford F-450 and F-550 Super Duty 2017-2026
- The heavier chassis run much longer
- High-flow original lifetime replacement filter, round
- No-Hassle Lifetime Limited warranty
Will it fit your truck?
✓ Fits
2017–2026 Ford F-450 Super Duty
2017–2026 Ford F-550 Super Duty
2017–2019 Ford F-250 Super Duty
2017–2019 Ford F-350 Super Duty
High-Flow Original Lifetime Replacement Air Filter (Round) Fitment on this page is based on the manufacturer’s application data.
Round Air Filter, fitment-checked
All four Super Duty chassis start in 2017, but they do not finish together: the F-250 and F-350 stop at 2019 while the F-450 and F-550 run on to 2026.
A common starting year and a sharp divergence after it. The Ford F-250 and F-350 Super Duty are covered from 2017 to 2019, while the heavier F-450 and F-550 continue all the way to 2026 on the same part number. So on this part the chassis weight matters more than the year does. The filter is a round element that replaces the factory item in the standard airbox. An installation document is available to download.
Specifications
| Brand | K&N |
| Part number | E-0644 |
| UPC / GTIN | 00024844364913 |
| Shipping weight | 4.02 lb |
| Warranty | No-Hassle Lifetime Limited |
| Country of origin | US |
| Category | Performance › Filters & Filter Care |
Why buy here
Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.
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