Wix 42661 Engine Air Filter

Reliable Engine Air Filtration for Heavy-Duty Vehicles

The Wix 42661 engine air filter is designed to provide dependable air filtration for heavy-duty applications. Engineered with durable metal ends and high-quality cellulose media, this filter supports optimal airflow and engine protection for various commercial and industrial vehicles.

Key Features of the Wix 42661 Engine Air Filter

• Heavy-duty class construction suitable for demanding environments
• High cubic feet per minute (CFM) rating of 1420 for efficient airflow
• Durable metal ends ensure a secure and long-lasting fit
• Cellulose media material designed for effective particulate capture
• Dimensions: 26.874 inches height, 8.338 inches inner diameter bottom, 12.727 inches outer diameter bottom and top
• Closed inner diameter top design for precise sealing

Detailed Description and Specifications

The Wix 42661 engine air filter is built to meet the rigorous demands of heavy-duty vehicles, including commercial trucks and industrial equipment. Its heavy-duty classification and metal end caps provide structural integrity, reducing the risk of filter collapse under high airflow conditions. The cellulose media is engineered to trap dust, dirt, and other airborne contaminants, helping to maintain engine performance and longevity. With a cubic feet per minute rating of 1420, this filter supports efficient air delivery to the engine, which is critical for combustion efficiency and emissions control. The precise dimensions ensure compatibility with specific air intake systems requiring a 26.874-inch height and a bottom inner diameter of 8.338 inches.

Applications and Common Issues Addressed

• Protects engine components from dust and debris in heavy-duty trucks and industrial vehicles
• Helps maintain optimal engine performance by ensuring clean airflow
• Reduces engine wear caused by particulate contamination
• Supports fuel efficiency by maintaining proper air-to-fuel ratio
• Prevents clogging and damage to turbochargers and air intake systems

Installation Notes and Tips

When installing the Wix 42661 engine air filter, ensure the filter is seated properly with the metal ends aligned to the air intake housing. Verify that the closed inner diameter top fits securely to prevent unfiltered air bypass. Regular inspection and replacement according to vehicle manufacturer recommendations will help maintain engine protection and performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for heavy-duty filtration. The 42661 model undergoes rigorous quality control to ensure durability and filtration efficiency. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or authorized distributors for warranty terms related to this engine air filter.