Air Filters

At American Radiator, we know that keeping heavy-duty trucks and equipment running at peak performance starts with the right air filter. A heavy-duty air filter protects your engine by trapping dirt, dust, and debris while maintaining steady airflow. A clean, high-quality air filter improves fuel efficiency, reduces emissions, and extends the life of your engine, making it one of the most cost-effective maintenance steps you can take.

Our selection of heavy-duty air filters is built to OEM specifications and engineered for superior filtration in demanding environments. Whether you operate Freightliner, Kenworth, Peterbilt, Volvo, or International, we carry filters designed to deliver a precise fit and reliable performance. Fleet managers often ask: How often should truck air filters be replaced? We recommend regular inspections and timely replacements based on mileage, workload, and driving conditions to prevent costly repairs and downtime.

By choosing American Radiator’s aftermarket air filters, you get dependable protection, longer service intervals, and better long-term value. Designed for compatibility, durability, and cost savings, our filters provide the confidence that your fleet is protected mile after mile. For engine protection, emissions compliance, and reduced fuel costs, American Radiator offers the trusted solution.