Denso 143-3476 Air Filter

Overview of the Denso FTF Air Filter 143-3476

The Denso FTF Air Filter 143-3476 is designed to provide reliable engine air filtration for select Buick, Chevrolet, and Pontiac models. Engineered with precise dimensions, this square-shaped air filter ensures proper fitment and optimal airflow for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Compatible with Buick Grand Prix, LaCrosse, Chevrolet Impala, Monte Carlo, and Pontiac Grand Prix
• Square shape with dimensions: 238 mm x 225 mm x 50 mm height
• Part number 143-3476 for accurate identification
• Part of the Denso FTF Air Filter product line
• Designed for engine air filtration in air and fuel delivery systems

Detailed Product Specifications

This engine air filter features a square shape with a side A length of 238 mm, side B length of 225 mm, and a height of 50 mm. These dimensions are critical for ensuring a secure fit within the air intake system of compatible vehicles. The Denso FTF Air Filter 143-3476 is manufactured to meet OEM standards, providing consistent filtration performance to protect the engine from dust, dirt, and other airborne contaminants.

The FTF Air Filter line by Denso focuses on delivering filters that maintain airflow efficiency while capturing harmful particles. This product line is tailored to fit specific vehicle models, ensuring that the air filter integrates seamlessly with the engine’s air and fuel delivery system.

Compatible Vehicles and Applications

• Buick Grand Prix
• Buick LaCrosse
• Chevrolet Impala
• Chevrolet Monte Carlo
• Pontiac Grand Prix

The Denso 143-3476 air filter is intended for use in these vehicles to maintain engine performance and longevity by filtering incoming air effectively.

Common Issues Addressed by This Air Filter

• Reduced engine power due to clogged or dirty air filters
• Increased fuel consumption from inefficient air intake
• Engine misfires caused by contaminated air supply
• Excessive engine wear from dust and debris
• Unstable idling or rough engine performance

Installation Notes and Tips

When installing the Denso FTF Air Filter 143-3476, ensure the air filter housing is clean and free of debris before placement. Verify the filter orientation matches the original part to maintain proper airflow direction. Tighten the housing securely to prevent unfiltered air from entering the engine. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine efficiency.

Quality Assurance and Warranty

Denso manufactures the FTF Air Filter 143-3476 to meet strict quality standards, ensuring durability and reliable filtration performance. While specific warranty details may vary, Denso products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.