The Purolator TA34878 Air Filter is engineered to provide superior engine protection and performance. Designed with enhanced cellulose media, this filter effectively traps contaminants, ensuring that only clean air enters the engine. Its precise dimensions—7.81" in height, 5.13" in outer diameter, and 4.26" in inner diameter—guarantee a snug fit, preventing unfiltered air from bypassing the filter. This design not only safeguards engine components but also optimizes airflow, contributing to improved fuel efficiency and acceleration. Regular replacement of the air filter is essential for maintaining engine health and performance. The TA34878 is compatible with various Ford models, including the Econoline, Expedition, and F-Series trucks from 1995 to 2014, as well as select Lincoln vehicles. By choosing the Purolator TA34878 Air Filter, fleet operators can ensure their vehicles operate at peak efficiency, reducing maintenance costs and extending engine life.