Wix 42803 Engine Air Filter

Overview of Wix 42803 Engine Air Filter

The Wix 42803 engine air filter is designed to provide reliable air filtration for heavy-duty vehicles requiring high airflow and durable performance. Engineered with cellulose media and a radial seal outer air style, this filter supports efficient engine operation and protection.

• Class Ha filter designed for heavy-duty duty type applications
• High airflow capacity with a cubic feet per minute rating of 1400
• Dimensions: 20.622 inches height, 11.087 inches outer diameter (top and bottom), 5.823 inches inner diameter bottom
• Radial seal outer air style for secure and effective sealing
• Constructed with cellulose media material for dependable filtration

Technical Details and Specifications

The Wix 42803 engine air filter features a height of 20.622 inches, making it suitable for larger air intake systems commonly found in heavy-duty trucks and commercial vehicles. The filter’s outer diameter measures 11.087 inches at both the top and bottom, while the inner diameter at the bottom is 5.823 inches, with the top being closed. This design ensures a precise fit and optimal airflow. The radial seal outer air style enhances sealing efficiency, preventing unfiltered air from bypassing the filter media. The cellulose media material balances filtration efficiency with airflow, supporting engine performance under demanding conditions.

Compatible Vehicles and Applications

The Wix 42803 engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles that require a Class Ha heavy-duty air filter with these specific dimensions and airflow ratings. It is commonly used in applications where maintaining clean air intake is critical to engine longevity and performance, including diesel engines in freight trucks and construction equipment.

• Helps prevent engine wear caused by dust and debris
• Reduces risk of clogged air intake systems
• Maintains optimal engine power and fuel efficiency
• Protects turbochargers and other engine components from contaminants
• Supports compliance with emission standards by ensuring clean air intake

Installation Notes and Tips

When installing the Wix 42803 engine air filter, ensure the radial seal is properly seated to prevent air leaks. Verify that the filter dimensions match the vehicle’s air intake housing specifications. Replace the filter according to the vehicle manufacturer’s recommended service intervals or when signs of clogging or damage appear. Proper installation will help maintain engine performance and prolong filter life.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 42803 model undergoes rigorous quality control to ensure consistent performance. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or vehicle service guidelines for warranty and maintenance information.