The Fleetguard AF26392 is a high-quality primary air filter designed to provide superior engine protection for a wide range of agricultural and construction machinery. This filter effectively captures airborne contaminants, ensuring clean air delivery to the engine for optimal performance and longevity. It directly cross-references with OEM part numbers such as John Deere AT300484, Case IH 87401309, and New Holland 87401309. Key dimensions include an overall height of 337 mm, a largest outer diameter of 213 mm, and a largest inner diameter of 110 mm, making it a reliable replacement for compatible John Deere 4R, 5E, 5M, 5R, 6M, 7R, 8R, 9R series tractors, S, T, W series combines, and various Case IH and New Holland models.