Bosch 5581WS Workshop Engine Air Filter

The Bosch 5581WS Workshop Engine Air Filter is engineered with a high number of pleats for robust particle holding capacity and delivers 98% filtration efficiency in removing small particles from incoming air to guard against engine wear. This premium air filter ensures optimal engine performance by allowing only the cleanest air to reach your engine's combustion chamber.

Key Features:

• Constructed with a high number of pleats for large dirt-holding capacity, utilizing high velocity cellulose cured media that provides minimal air resistance
• Processed with a high-quality polyurethane foam seal designed to seal properly without loss of filter surface area, providing elasticity and sealing performance while protecting against water and heat
• Even pleat distance ensures optimum filtration efficiency throughout the filter's service life
• Combines optimal performance and fuel efficiency for your vehicle in all driving conditions

Bosch Workshop Air Filters are engineered with high-quality materials for flawless operation over the entire service life of an air filter, making this a reliable choice for maintaining your engine's health and performance. The advanced design prevents damaging particles from entering your engine while ensuring sufficient airflow for maximum power and efficiency.