Wix 42112 Air Filter

Overview of Wix 42112 Engine Air Filter

The Wix 42112 engine air filter is designed to provide reliable air filtration for various heavy-duty vehicles. Engineered with cellulose media and plastic ends, this filter supports efficient airflow and engine protection for compatible makes and models.

• Class: HC for heavy-duty applications
• Cubic Feet Per Minute Rating: 120 CFM
• Durable plastic ends for secure fitment
• Height: 3.046 inches
• Inner Diameter Bottom: 4.109 inches
• Outer Diameter Bottom: 6.375 inches
• Outer Diameter Top: 6.640 inches
• Media Material: Cellulose for effective filtration
• Style: Engine air filter designed for air and fuel delivery systems

Technical Details and Specifications

The Wix 42112 engine air filter features a cellulose media material that balances filtration efficiency with airflow, rated at 120 cubic feet per minute. Its plastic ends provide durability and a secure seal within the air intake system. The filter measures 3.046 inches in height, with an inner diameter of 4.109 inches at the bottom, and outer diameters of 6.375 inches (bottom) and 6.640 inches (top), ensuring compatibility with specific air intake housings. This filter is classified as HC and designed for heavy-duty duty type applications, making it suitable for commercial trucks and other heavy vehicles requiring robust air filtration.

Compatible Vehicles and Fitment

The Wix 42112 engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles. It is important to verify fitment based on the filter’s dimensions and specifications to ensure proper installation. This filter is commonly used in applications requiring a high cubic feet per minute rating and durable construction, such as certain Freightliner, International, and Kenworth models. Always consult your vehicle’s service manual or parts guide to confirm compatibility with the Wix 42112 part number.

Common Applications and Problem Solving

• Prevents engine damage caused by dust and debris
• Maintains optimal airflow for engine performance
• Reduces engine wear by filtering harmful particles
• Helps improve fuel efficiency by ensuring clean air intake
• Supports emission control by maintaining proper air-fuel mixture

Installation Notes and Tips

When installing the Wix 42112 engine air filter, ensure the air filter housing is clean and free of debris before placement. Verify the filter’s orientation matches the airflow direction indicated on the filter or housing. Secure the filter firmly to prevent air bypass. Regular inspection and replacement intervals should be followed according to the vehicle manufacturer’s recommendations or operating conditions.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The Wix 42112 engine air filter undergoes rigorous quality control 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’s official documentation for complete warranty terms.