Denso 143-3021 Air Filter

Overview of the Denso 143-3021 Engine Air Filter

The Denso 143-3021 engine air filter is designed to provide reliable air filtration for select Lexus and Toyota models. This square-shaped filter with precise dimensions ensures proper fit and function for vehicles like the Lexus NX300h and Toyota Prius series.

• Compatible with Lexus CT200h, NX300h and Toyota Prius, Prius Plug-In, Prius V, RAV4
• Part number 143-3021 for accurate identification
• Square shape with dimensions: 221 mm x 187 mm x 38 mm (Height)
• Part of the Denso FTF Air Filter product line

Details on the Denso FTF Air Filter Product Line

The FTF Air Filter line from Denso focuses on delivering engine air filters engineered to meet specific vehicle requirements. This product line emphasizes precise fitment and filtration performance, ensuring that the 143-3021 filter maintains airflow and protects engine components in compatible Lexus and Toyota hybrid and conventional models.

Technical Specifications and Dimensions

The Denso 143-3021 engine air filter features a square shape with a height of 38.0 mm, side A length of 221.0 mm, and side B length of 187.0 mm. These dimensions are critical for ensuring a secure fit within the air intake system of the specified vehicles. Proper fitment helps maintain optimal engine performance and fuel efficiency by filtering out dust, dirt, and other airborne contaminants.

Applications and Problem Solving

• Compatible with Lexus CT200h, NX300h and Toyota Prius, Prius Plug-In, Prius V, RAV4 models requiring this specific air filter size
• Helps prevent engine damage caused by airborne particles
• Reduces engine wear and maintains combustion efficiency
• Supports proper airflow to improve fuel economy
• Addresses issues related to clogged or dirty air filters affecting engine performance

Installation Notes and Tips

When installing the Denso 143-3021 air filter, ensure the filter is seated correctly within the air box to avoid 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 health.

Quality Assurance and Warranty

Denso manufactures the 143-3021 engine air filter to meet OEM standards for fit and filtration. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to ensure durability and performance in compatible Lexus and Toyota vehicles.