The ECOGARD XA5535 Engine Air Filter is engineered to provide superior filtration for Ford Super Duty diesel trucks, including the F-250, F-350, F-450, and F-550 models from 2003 to 2007, as well as the Excursion 6.0L Diesel from 2003 to 2005. Measuring 13.11" in length, 8.27" in width, and 10.75" in height, this filter is designed to fit seamlessly into the engine compartment, ensuring optimal air intake and engine performance. Constructed with high-quality materials, the XA5535 effectively captures airborne contaminants, preventing them from entering the engine and causing potential damage. This filtration process not only extends engine life but also maintains fuel efficiency and overall vehicle performance. Regular replacement of the engine air filter is essential for maintaining optimal engine health and performance. The ECOGARD XA5535 is a reliable choice for fleet operators seeking to minimize downtime and reduce maintenance costs associated with engine repairs. By ensuring clean air intake, this filter contributes to the longevity and efficiency of diesel engines, making it a valuable component in fleet maintenance strategies.