Denso 143-3004 Air Filter

Overview of the Denso FTF Air Filter 143-3004

The Denso FTF Air Filter 143-3004 is designed specifically for select Lexus models, including the GS300, GS430, GS450h, and SC430. This engine air filter features a polygon shape with precise dimensions to ensure a proper fit and optimal airflow for your vehicle's engine.

• Compatible with Lexus GS300, GS430, GS450h, and SC430 models
• Polygon-shaped air filter with Side A length of 281.0 mm and Side B length of 233.0 mm
• Height of 48.0 mm for efficient air filtration
• Part number 143-3004 for accurate identification and replacement
• Part of the Denso FTF Air Filter product line, designed for reliable engine air filtration

Detailed Product Description and Specifications

The Denso FTF Air Filter 143-3004 is engineered with a polygon shape that measures 281.0 mm on Side A and 233.0 mm on Side B, with a height of 48.0 mm. These dimensions are critical for ensuring a secure fit within the air intake system of compatible Lexus vehicles. The polygon design allows for maximum surface area coverage, which helps maintain consistent airflow while filtering out contaminants. This air filter is part of Denso's FTF Air Filter line, which focuses on delivering dependable filtration performance tailored to specific vehicle requirements.

Applications and Common Issues Addressed

• Replacement air filter for Lexus GS300, GS430, GS450h, and SC430 models
• Helps prevent engine damage caused by dust and debris
• Improves engine efficiency by maintaining clean airflow
• Reduces the risk of decreased fuel economy due to clogged filters
• Supports optimal engine performance and longevity

Installation Notes and Tips

When installing the Denso FTF Air Filter 143-3004, ensure the polygon shape aligns correctly with the air filter housing in your Lexus model. Verify that Side A (281.0 mm) and Side B (233.0 mm) fit securely without gaps or compression. It is recommended to replace the air filter according to your vehicle manufacturer’s maintenance schedule or when signs of clogging or damage are evident. Proper installation helps maintain engine performance and prevents unfiltered air from entering the engine.

Quality Assurance and Warranty Information

Denso manufactures the FTF Air Filter 143-3004 to meet strict quality standards, ensuring reliable filtration and durability. While specific warranty details may vary, Denso products typically come with a limited warranty against defects in materials and workmanship. Using a genuine Denso air filter helps maintain the integrity of your Lexus engine’s air intake system.