OIFILLIO Engine & Cabin Air Filter Kit for Pathfinder 3.5L / QX60 3.5L (2022–2026) — Direct-Fit, Easy Install

OIFILLIO’s two-piece air filter kit supplies a direct-fit engine air filter and cabin air filter designed for Pathfinder 3.5L (2022–2026) and QX60 V6-3.5L (2022–2024), sold together for convenient replacement.

Replacing both the engine intake filter and the cabin air filter at the same time reduces maintenance trips and ensures the vehicle breathes clean air in and out. This OIFILLIO set bundles the matched engine filter and cabin filter that correspond to the factory reference numbers, so you get comparable fit and function without ordering parts separately. The package is aimed at owners who want reliable, easy-to-install replacements for specified Pathfinder and QX60 model years—note this set is not compatible with 2025+ QX60 Turbo 2.0T models.

Will these filters fit my vehicle?

These filters are intended as direct replacements for Pathfinder models with the 3.5L engine (2022–2026) and Infiniti QX60 with the V6 3.5L (2022–2024). OIFILLIO lists the factory reference numbers so you can cross-check compatibility before purchasing.

• Engine filter references: 16546-6TA0A, CA12931, WA11687, 165466TA0A, SA50149.
• Cabin filter references: 27277-5NA1A, 27277-6CA1A, 27277-6CA0A, CAF10027C, WP10447, CF12552.
• Important: not for 2025+ QX60 Turbo 2.0T—confirm fitment with your VIN or fitment tool.

How easy is installation and what tools are required?

Both filters are designed for straightforward replacement using basic hand tools and minimal vehicle knowledge. Most installations take only a few minutes each; the cabin filter is usually behind the glove box or an access panel and the engine air filter sits in the intake housing.

• No specialized tools typically required—screwdrivers or simple clips only.
• Clear instructions and accessible housings speed the swap.
• Contact OIFILLIO support if you need installation guidance.

What performance and maintenance benefits can I expect?

Replacing the engine and cabin filters helps maintain proper airflow to the engine and cleaner air inside the cabin, supporting overall comfort and engine efficiency. While not a performance upgrade, fresh filters help systems operate as intended and reduce the load caused by clogged media.

• Engine filter preserves intake airflow and protects the engine from larger particulates.
• Cabin filter reduces dust, pollen, and road debris entering the passenger compartment.
• Bundled set saves time and cost compared with separate purchases.

What should I verify before ordering?

Always confirm the correct part for your specific vehicle trim and model year. Use the included reference numbers and any dealer or online fitment tools to avoid ordering an incompatible part.

• Compare the listed reference numbers with your vehicle’s current filters or parts catalog.
• Use VIN lookup or the Amazon confirmed fit tool (if available) before purchasing.
• Double-check QX60 model year and engine—2025+ Turbo 2.0T is excluded.

Who is this for: The OIFILLIO Engine & Cabin Air Filter set is ideal for Pathfinder and QX60 owners who prefer a complete, matched replacement kit for routine maintenance. It suits DIY doers who want quick, dependable swaps as well as service professionals seeking a convenient two-piece solution that references factory part numbers. If you need a single-supplier set that’s easy to install and backed by seller support, this kit covers both essential filters in one purchase.