K&N 33-2286 Engine Air Filter

Reliable Engine Air Filter for Nissan, Infiniti, and Suzuki Vehicles

The K&N 33-2286 replacement air filter is designed to provide consistent airflow and filtration for select Nissan, Infiniti, and Suzuki models. Engineered with durable cotton gauze material and a flexible frame, this panel air filter supports engine performance while maintaining protection against contaminants.

Key Features of the K&N 33-2286 Air Filter

• Constructed with high-quality cotton gauze for effective filtration and airflow
• Panel-shaped design measuring 11.375 inches by 9.625 inches with a 1-inch height
• Flexible frame design ensures a secure fit in the air intake system
• Pre-oiled filter requiring 1.64 oz (49 ml) of re-oiling for maintenance
• Washable and reusable for extended service life
• High-performance item type suitable for demanding driving conditions
• Includes one air filter packaged in a paperboard box
• Weighs approximately 1.2 pounds (0.5 kg)

Detailed Description of the K&N 33-2286 Replacement Air Filter

This K&N engine air filter uses multiple layers of cotton gauze to trap dirt and debris while allowing optimal airflow to the engine. The panel shape and flexible frame are designed to fit precisely in the air intake systems of compatible vehicles, including Nissan Armada, Frontier, Pathfinder, Titan, Xterra, Infiniti QX56, and Suzuki Equator models. The filter comes pre-oiled, simplifying initial installation, and can be washed and re-oiled to maintain performance over time. Its 1-inch height and specific dimensions ensure proper sealing and fitment, reducing the risk of unfiltered air entering the engine.

Applications and Problem Solving

• Replacement for clogged or dirty factory air filters in Nissan Armada, Pathfinder, and Titan vehicles
• Improves airflow and engine efficiency in Infiniti QX56 and Nissan Frontier models
• Helps maintain engine protection from dust and airborne contaminants in Suzuki Equator and Nissan NV series trucks
• Supports extended filter life through washable and reusable design
• Reduces the need for frequent air filter replacements in high-dust environments

Installation Notes and Tips

Before installation, verify the filter dimensions and compatibility with your vehicle model. The K&N 33-2286 air filter is pre-oiled, but after cleaning, apply approximately 1.64 oz (49 ml) of K&N filter oil evenly to maintain filtration efficiency. Ensure the filter is seated properly within the airbox to prevent air leaks. Regular inspection and maintenance will help sustain engine performance and filter longevity.

Quality Assurance and Warranty

K&N backs the 33-2286 replacement air filter with a 1,000,000 mile or 10-year limited warranty, reflecting confidence in its durability and performance. This warranty covers defects in materials and workmanship, providing assurance for long-term use in compatible Nissan, Infiniti, and Suzuki vehicles.