K&N Engine Air Filter KNA-5017 — Long-Life 18,000-Mile Replacement for Toyota Tundra/Tacoma/Sequoia V6-V8, Direct Fit

K&N KNA-5017 is a long-life engine air filter engineered to deliver up to 18,000 miles of reliable filtration and protection for select Toyota Tundra, Tacoma, and Sequoia V6/V8 applications.

This high-performance replacement air filter from K&N combines durable construction and advanced filter media to extend service intervals while maintaining engine protection that meets or exceeds OEM specifications. Designed to drop into the factory airbox with minimal effort, the KNA-5017 is offered as an upgrade over standard disposable filters and is matched to specific Toyota air intake systems for a proper fit and seal.

How does this filter extend service intervals compared with ordinary filters?

The KNA-5017 uses a premium synthetic or cellulose-blend media selected for each application to resist clogging and sustain flow. That enhanced media life lets the filter reliably perform for up to 18,000 miles under normal highway driving, which is about 50% longer than common 12,000-mile disposables.

• Extended 18,000-mile recommended replacement interval
• Media chosen per application for durable performance
• Reduces frequency of routine filter swaps

Will this filter protect my engine as well as the original part?

K&N designs the KNA-5017 to meet or exceed OEM filtration requirements so it provides strong protection against contaminants. Lab and field-tested media deliver up to 99% particle removal efficiency for the particle sizes that matter most to engine longevity.

• Engine protection efficiency up to 99%
• Form-fit to factory airbox for sealed performance
• Manufactured with durable materials to resist degradation

How easy is installation and maintenance?

Installation is straightforward: the KNA-5017 installs into the stock airbox in minutes using existing mounts and clamps. There’s no modification required, and replacement follows the same steps as the factory filter. Routine inspection is recommended and replacement at the specified interval keeps performance consistent.

• Installs in minutes using factory hardware
• No trimming or cutting—direct fit for compatible models
• Simple inspection and swap procedure mirrors OEM service

Which Toyota models and years are compatible?

This specific K&N unit is built to fit V6 and V8 intake assemblies for a set of Toyota trucks and SUVs. Confirm fitment against your vehicle year and engine before purchase to ensure correct mating with the factory airbox.

• 2016–2023 Toyota Tacoma (select V6 applications)
• 2014–2022 Toyota Sequoia (V8 and compatible models)
• 2014–2021 Toyota Tundra (V6/V8 depending on year)

Who is this for: Drivers who want a durable, direct-fit replacement air filter that reduces maintenance frequency without sacrificing engine protection. The KNA-5017 is ideal for Toyota Tundra, Tacoma, and Sequoia owners seeking a reliable, OEM-matching air filter with extended life and proven filtration performance. If you prioritize longer intervals between air filter changes and require a straightforward drop-in replacement, this K&N filter is designed for your daily driver or work truck application.