International

American Radiator provides a complete line of aftermarket International air filters designed to deliver OEM-level performance at a fraction of the cost. Whether you operate an International ProStar, LT, LoneStar, 4300, 8600, or other popular models, our heavy-duty replacement air filters ensure reliable engine protection and long-lasting durability. Each filter is engineered to meet or exceed original equipment standards, keeping your engine breathing clean air while reducing wear and improving fuel efficiency.

Our International truck air filters are built with advanced filtration media to capture dust, dirt, and contaminants that can compromise performance. Unlike lower-quality options, these direct-fit replacements install easily, maintain consistent airflow, and help extend the life of your engine. Fleet managers and owner-operators trust American Radiator for dependable aftermarket solutions that combine quality and cost savings.

With same-day shipping and a wide selection of part numbers in stock, American Radiator makes it easy to find the exact International air filter replacement you need. Backed by decades of experience in heavy-duty parts, we’re committed to providing products that keep your trucks on the road longer, performing at their best.

Choose American Radiator for aftermarket International air filters you can count on.