Wix 42077 Air Filter

Overview of Wix 42077 Engine Air Filter

The Wix 42077 engine air filter is designed to provide reliable air filtration for select Ford, Mercury, and Toyota vehicles. Engineered with cellulose media and plastic ends, this air filter supports efficient airflow and engine protection for models like the Ford F-150, Mercury Cougar, and Toyota Bobcat.

• Class W filter with a cubic feet per minute rating of 125
• Durable plastic ends for secure fitment
• Cellulose media material for effective particulate capture
• Height of 2.117 inches with consistent outer diameter of 11.750 inches
• Compatible with multiple Ford, Mercury, and Toyota models

Technical Details and Specifications

The Wix 42077 engine air filter features a Class W rating, indicating its suitability for light-duty applications. It has a cubic feet per minute (CFM) rating of 125, ensuring adequate airflow to maintain engine performance. The filter’s media is made from cellulose, a material known for its ability to trap dust and debris effectively while allowing sufficient air passage. The filter measures 2.117 inches in height, with an outer diameter of 11.750 inches on both the top and bottom, and an inner bottom diameter of 9.560 inches. Plastic ends provide a secure and durable seal within the air intake system.

Compatible Vehicles and Applications

This Wix 42077 engine air filter is compatible with a range of Ford, Mercury, and Toyota vehicles, including:

• Ford F-100, F-150, F-250, F-350, Mustang, Bronco, Pickup, Pinto
• Mercury Cougar, Capri, Marquis, Montego, Thunderbird, Zephyr, LTD, Fairmont
• Toyota Bobcat

Its design supports air and fuel delivery systems requiring a reliable engine air filter to maintain engine efficiency and longevity.

Common Issues Addressed by Wix 42077 Engine Air Filter

• Prevents engine damage caused by dust and airborne contaminants
• Helps maintain optimal engine airflow and fuel efficiency
• Reduces engine wear by filtering harmful particles
• Supports consistent engine performance in Ford F-150 and Mercury Cougar models
• Protects air intake system components from premature clogging

Installation Notes and Tips

When installing the Wix 42077 engine air filter, ensure the air filter housing is clean and free of debris before placement. Verify the filter’s plastic ends fit securely within the housing to prevent unfiltered air bypass. This filter is designed for light-duty use, so regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule are recommended to maintain optimal engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 42077 engine air filter undergoes quality control testing to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix or your parts provider for exact warranty terms related to this part number.