Wix 42966 Engine Air Filter - Single

Overview of Wix 42966 Engine Air Filter

The Wix 42966 engine air filter is designed to provide reliable air filtration for heavy-duty applications. Featuring a cellulose media and metal ends, this filter supports efficient airflow and engine protection for various vehicle models requiring high-capacity air filtration.

• Class: HC (Heavy Commercial)
• Cubic Feet Per Minute Rating: 970 CFM
• Duty Type: Heavy Duty (HD)
• Ends: Metal construction for durability
• Height: 22.812 inches
• Inner Diameter Bottom: 6.035 inches
• Inner Diameter Top: Closed
• Outer Diameter Bottom and Top: 10.401 inches
• Media Material: Cellulose
• Style: Engine air filter

Technical Details and Specifications

The Wix 42966 engine air filter is engineered with a cellulose media material that balances filtration efficiency and airflow capacity. Its heavy-duty classification (HC) and 970 CFM rating ensure it can handle demanding engine air intake requirements. The metal ends provide structural integrity, maintaining the filter's shape and sealing under high airflow conditions. With a height of 22.812 inches and a bottom inner diameter of 6.035 inches, this filter fits specific air intake housings designed for heavy-duty vehicles. The closed top design prevents unfiltered air from bypassing the media, ensuring consistent engine protection.

Compatible Vehicles and Applications

This Wix 42966 engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles that require a high-capacity air filter with these dimensions and specifications. It is commonly used in applications where maintaining clean airflow is critical to engine performance and longevity. For example, it suits certain models of Freightliner, Kenworth, and Peterbilt trucks that specify this filter size and rating.

Common Issues Addressed by Wix 42966

• Prevents engine damage caused by dust and debris ingestion
• Maintains optimal airflow to support engine power and efficiency
• Reduces risk of clogged air intake systems in heavy-duty vehicles
• Helps avoid increased fuel consumption due to restricted airflow
• Protects turbochargers and other engine components from contaminants

Installation Notes and Tips

When installing the Wix 42966 engine air filter, ensure the air filter housing is clean and free of debris before placement. Verify that the filter’s metal ends seat properly to create a secure seal. The closed top design should face upward to prevent unfiltered air entry. Regular inspection and replacement intervals should be followed according to vehicle manufacturer recommendations to maintain engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for heavy-duty engine air filtration. The 42966 model undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details vary by distributor, Wix typically offers coverage against defects in materials and workmanship. Consult the product documentation or authorized sources for exact warranty terms.