Denso 143-3479 Air Filter

Overview of the Denso FTF Air Filter 143-3479

The Denso FTF Air Filter 143-3479 is designed specifically for Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK. This engine air filter features a square shape with precise dimensions to ensure proper fit and optimal engine performance.

• Compatible with Dodge Durango and Jeep Grand Cherokee (including WK model)
• Part number 143-3479 for accurate identification
• Square shape with side lengths of 243.0 mm and 223.0 mm
• Height of 55.0 mm for proper sealing and airflow
• Engine air filter designed for air and fuel delivery systems

Detailed Product Description and Specifications

The Denso FTF Air Filter 143-3479 is engineered to meet the exact specifications required by Dodge and Jeep vehicles. Its square design measures 243.0 mm on one side and 223.0 mm on the other, with a height of 55.0 mm, ensuring a secure fit within the air intake system. This precise sizing helps maintain efficient airflow while filtering out contaminants that could affect engine performance. The filter is part of Denso's FTF Air Filter line, which focuses on delivering reliable filtration solutions tailored to specific vehicle models and engine requirements.

About the Denso FTF Air Filter Line

The FTF Air Filter product line by Denso is developed to provide targeted filtration for various engine types and vehicle models. This line emphasizes fitment accuracy and filtration efficiency, supporting engine longevity and consistent performance. The 143-3479 model is a component of this line, designed to meet the air filtration needs of Dodge Durango and Jeep Grand Cherokee vehicles.

Common Applications and Problem Solving

• Prevents engine damage caused by dust and debris entering the air intake
• Helps maintain optimal engine power and fuel efficiency
• Reduces the risk of clogged air passages affecting engine performance
• Supports cleaner combustion by filtering airborne contaminants
• Assists in maintaining emissions compliance by ensuring proper air flow

Installation Notes and Tips

When installing the Denso FTF Air Filter 143-3479, ensure the filter is seated properly within the air box to prevent unfiltered air bypass. Verify the orientation matches the original filter, paying attention to the square shape and dimensions. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine performance.

Quality Assurance and Warranty

Denso manufactures the FTF Air Filter 143-3479 to meet OEM standards for fit and filtration. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Using this filter helps maintain the integrity of your vehicle’s air intake system and supports overall engine reliability.