StaunchAuto Engine & Cabin Air Filter Combo for Nissan Pathfinder 3.5L 2022–2026 — OEM Fit, Activated Carbon Cabin Filter

StaunchAuto's Engine & Cabin Air Filter Combo replaces both the engine and cabin filters for Nissan Pathfinder 3.5L (2022–2026) and INFINITI QX60 3.5L, delivering cleaner engine intake and purified cabin air.

Keep your 2022–2026 Nissan Pathfinder or INFINITI QX60 running efficiently and breathing easier with a matched pair of filters engineered to fit OEM specifications. This combo includes a durable engine air filter built from high-quality filter paper in an ABS frame and a cabin filter that uses coconut shell activated carbon plus double-layer media to trap odors and fine particles. Together they help protect engine components and improve in-cabin air quality without changing factory fit or airflow characteristics.

How does the engine filter protect my Pathfinder's engine?

The engine filter captures dust, soot, and larger airborne debris before they reach sensitive engine parts. Its multi-layer filter paper and rigid ABS frame resist collapse and channel air smoothly to the intake, helping maintain performance and fuel efficiency.

• Direct fit for 3.5L 2022–2026 Nissan Pathfinder and INFINITI QX60
• High-efficiency filter paper traps particles while preserving airflow
• Sturdy ABS frame prevents deformation under engine bay conditions
• Recommended replacement every 6 months or 12,000 miles for optimal protection

What benefits does the cabin filter provide for occupants?

The cabin filter reduces odors, allergens, and harmful gases using activated carbon from coconut shells and a double-layer filtration matrix. It helps deliver fresher air through the HVAC system while minimizing noise and maintaining steady air volume for a comfortable ride.

• Coconut shell activated carbon adsorbs odors and volatile compounds
• Double-layer media removes 99.9% of fine particulates from incoming air
• Low-resistance design preserves HVAC airflow and reduces rattling noise
• Direct replacement for part number 272775NA1A

Will installing both filters save me money and maintenance time?

Replacing engine and cabin filters together is a cost-effective way to prevent engine wear and maintain comfortable cabin conditions. Proactive filter changes reduce the chance of clogged systems, which otherwise can lead to diminished fuel economy, increased HVAC strain, or more expensive repairs down the road.

• Buy both filters as a matched set for consistent protection and one service interval
• Simple swap-in design lowers installation time compared with aftermarket modifications
• Small upfront investment can prevent larger repair costs related to contaminated intake systems
• Follow the 6-month or 12,000-mile guideline for predictable upkeep

How easy is it to install these filters myself?

Both filters are designed as direct OEM-fit replacements so no trimming or adapters are needed. Basic hand tools and a clean work area are usually sufficient, and many owners can complete the swap in under an hour following the vehicle service manual.

• Engine filter replaces part 16546-6TA0A with the same mounting footprint
• Cabin filter drops into the glovebox/vent housing like the factory unit
• Installation requires minimal tools and standard safety precautions
• If uncertain, a quick shop visit or mechanic can accomplish the change affordably

Who is this for: Drivers of 2022–2026 Nissan Pathfinder 3.5L or INFINITI QX60 3.5L who want OEM-fit filtration that balances efficiency, durability, and cleaner cabin air. This combo suits owners who perform regular maintenance to protect engine life, reduce HVAC odors, and preserve factory airflow characteristics without compromising noise or comfort.