Description
The K&N Filters Replacement Air Filter for Infiniti QX50 2.0L (KNN33-5091) is a direct-fit engine air filter designed specifically for the 2019 Infiniti QX50 with a 2.0L turbocharged fuel-injected engine. It helps maintain engine performance by providing clean airflow while capturing harmful contaminants. This filter is washable, reusable, and engineered for multiple service intervals. It is ideal for those searching for a reliable Infiniti QX50 air filter or a 2.0L turbo engine replacement filter.
Features and Specifications:
- Vehicle Fitment: Infiniti QX50, 2019
- Engine Type: 2.0L F/I (Fuel Injected)
- Height: 1.313 in (33 mm)
- Outside Length: 13.438 in (341 mm)
- Outside Width: 9.438 in (240 mm)
- Weight: 1.9 lb (0.9 kg)
- Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
- Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
- 4 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
- Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
- Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
- Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
- Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
- Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.






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