K&N Engine Air Filter — Extended Life 24,000-Mile Replacement for Ford & Lincoln Trucks and SUVs, High Airflow

The K&N KNX-2385 is a long-life engine air filter engineered to deliver up to 24,000 miles of reliable filtration and up to 99.5% engine protection for compatible Ford and Lincoln trucks and SUVs.

Designed by K&N, a leader in performance filtration since 1969, this Advantage Plus air filter uses a specially treated synthetic/cellulose blend to balance high airflow with strong particulate capture. It replaces standard disposable filters and installs quickly into the vehicle’s factory air box, offering a maintenance cycle that’s twice as long as typical 12,000-mile filters. The KNX-2385 is built to meet or exceed OEM fit, form and filtration expectations for many F-Series and Expedition/Navigator applications.

Which vehicles will accept the KNX-2385 filter?

This filter is compatible with a broad range of Ford and Lincoln trucks and SUVs from multiple model years. It fits many F-150, F-Series Super Duty, Expedition and Navigator models as listed by K&N, and also matches some special editions and related platforms.

• Fits 2009–2026 Ford F-150 models and 2017–2026 F-150 Raptor variants
• Compatible with 2007–2026 Ford Expedition and 2007–2026 Lincoln Navigator
• Applicable to specified F250/F350/F450/F550 Super Duty years and other listed vehicles
• Check vehicle fitment guide or part lookup to confirm for your exact year and engine

How does this filter improve maintenance intervals and cost of ownership?

Compared with many disposable filters rated for about 12,000 miles, the KNX-2385 extends the replacement interval to 24,000 miles under normal highway conditions, reducing frequency of parts purchases and service tasks. Fewer replacements mean lower recurring cost and less downtime.

• 24,000-mile recommended replacement interval under normal driving
• Equivalent or better filtration efficiency reduces risk of engine contamination
• Simple swap-in replacement — installs in minutes without special tools

What filtration performance and construction does the KNX-2385 offer?

The filter uses a treated premium media that balances airflow and capture efficiency, providing up to 99.5% engine protection against airborne particles. Rugged construction helps the filter maintain shape and sealing performance across its service life.

• Specially treated synthetic/cellulose blend media for high efficiency
• Rugged frame and sealing flange to meet OEM installation standards
• Engineered to allow healthy airflow for normal engine operation

How easy is installation and what should I expect during replacement?

Installation is straightforward and designed to work with the factory air box; most users can complete the swap in minutes. No modifications are required and the filter uses OEM-style sealing surfaces for a direct fit.

• Direct-fit design matches factory air box dimensions and mounting
• No special tools typically required; basic hand tools may help access the air box
• Follow vehicle service manual or K&N instructions for proper seating and clamp torque

Who is this for: The K&N KNX-2385 is aimed at owners of compatible Ford and Lincoln trucks and SUVs who want a longer-lasting, high-efficiency replacement air filter that simplifies maintenance and supports reliable engine protection. It’s suitable for drivers seeking OEM-level fit with improved service intervals—especially those who prefer fewer part changes without sacrificing filtration performance. Always verify part compatibility with your specific vehicle year, model and engine before purchase.