Denso 143-3139 Air Filter

Overview of the Denso 143-3139 Engine Air Filter

The Denso 143-3139 engine air filter is designed specifically for Acura RDX models, ensuring precise fitment and reliable performance. This polygon-shaped air filter features exact dimensions tailored to maintain optimal airflow and filtration efficiency.

• Compatible with Acura RDX vehicles
• Polygon shape with precise dimensions: 337.0 mm (Side A), 164.0 mm (Side B), and 54.0 mm height
• Part number 143-3139 for accurate identification
• Part of the Denso FTF Air Filter product line

Detailed Product Attributes and Design

The Denso 143-3139 engine air filter is engineered with a polygon shape, measuring 337.0 mm on Side A, 164.0 mm on Side B, and a height of 54.0 mm. These dimensions are critical for ensuring a secure fit within the air intake system of Acura RDX models. The shape and size contribute to effective air filtration by maximizing the surface area while fitting precisely into the designated housing. This design helps maintain engine performance by preventing contaminants from entering the combustion chamber.

About the Denso FTF Air Filter Product Line

The FTF Air Filter line by Denso focuses on delivering filters that meet exact OEM specifications for fit and function. This product line emphasizes precise engineering to match vehicle requirements, such as the polygon shape and specific dimensions found in the 143-3139 filter. Using a filter from the FTF Air Filter line ensures compatibility and consistent filtration performance tailored to the Acura RDX.

Common Applications and Problem Solving

• Prevents engine damage caused by dust and debris
• Helps maintain fuel efficiency by ensuring clean airflow
• Reduces engine wear by filtering harmful particles
• Supports optimal engine power and responsiveness
• Minimizes air intake system contamination

Installation Notes and Tips

When installing the Denso 143-3139 engine air filter, ensure the polygon shape aligns correctly with the air filter housing in the Acura RDX. Verify that the filter sits flush without gaps to prevent unfiltered air bypass. It is recommended to replace the air filter according to the vehicle manufacturer’s maintenance schedule or when signs of clogging or damage appear.

Quality Assurance and Warranty

Denso manufactures the 143-3139 engine air filter to meet stringent quality standards, ensuring durability and reliable filtration performance. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support long-term use in Acura RDX vehicles.