Wix 42159 Air Filter

Overview of Wix 42159 Engine Air Filter for Lexus and Toyota

The Wix 42159 engine air filter is designed specifically for Lexus Land Cruiser and Toyota LX450 models. Engineered with cellulose media, this air filter ensures efficient airflow and reliable filtration to maintain engine performance.

• Class D filter with a cubic feet per minute (CFM) rating of 560
• Height: 5.750 inches for precise fitment
• Inner diameter bottom: 4.312 inches
• Outer diameter top and bottom: 8.937 inches
• Constructed with durable cellulose media for effective particulate capture
• Designed for light-duty (Ld) applications

Technical Details and Specifications

The Wix 42159 engine air filter features a Class D rating, indicating its filtration efficiency and suitability for light-duty engine air intake systems. With a CFM rating of 560, it supports adequate airflow to maintain optimal engine combustion. The filter’s dimensions—5.750 inches in height, 4.312 inches inner diameter at the bottom, and 8.937 inches outer diameter at both top and bottom—ensure a secure and proper fit within the air intake housing of Lexus Land Cruiser and Toyota LX450 vehicles. The cellulose media material is selected for its balance of filtration performance and airflow resistance, helping to protect the engine from dust and debris while supporting fuel efficiency.

Compatible Vehicles and Applications

This Wix engine air filter is compatible with the following vehicles:

• Lexus Land Cruiser
• Toyota LX450

It is intended for use in the air and fuel delivery system, specifically as an engine air filter to maintain clean airflow and protect engine components.

Common Issues Addressed by Wix 42159 Engine Air Filter

• Prevents engine damage caused by dust and airborne contaminants
• Helps maintain consistent engine performance and fuel efficiency
• Reduces the risk of clogged air intake passages
• Minimizes engine wear due to particulate intrusion
• Supports proper air-to-fuel ratio for combustion

Installation Notes and Tips

When installing the Wix 42159 engine air filter, ensure the air filter housing is clean and free of debris before placement. Verify the filter’s orientation matches the original equipment to maintain proper airflow direction. The filter’s dimensions are designed for a snug fit in Lexus Land Cruiser and Toyota LX450 models, so avoid forcing the filter into place. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The Wix 42159 engine air filter undergoes quality control testing to ensure consistent performance. While specific warranty details may vary, Wix typically offers a limited warranty against defects in materials and workmanship. Refer to Wix documentation for complete warranty information.