The Bosch 5404WS Air Filter is engineered to provide superior engine protection and performance for a wide range of vehicles, including models from Nissan and Infiniti. Designed with a high number of pleats and high-velocity cellulose cured media, this filter achieves a filtering efficiency of up to 99.5%, ensuring that only the cleanest air enters the engine. The high-capacity media effectively captures even the smallest particles, safeguarding against engine wear and extending engine life. A premium polyurethane foam seal enhances elasticity and sealing performance, protecting against water and heat, and preventing air leakage. The filter's panel shape and 1.38-inch height are tailored to fit specific vehicle models, ensuring easy installation and optimal performance. By maintaining clean air intake, the Bosch 5404WS Air Filter contributes to improved fuel efficiency and overall engine performance, making it a valuable component for fleet operations seeking reliability and cost-effectiveness.