Bosch 5538WS Workshop Engine Air Filter

The Bosch Workshop Air Filter is designed specifically for the professional installer market, delivering reliable engine protection with advanced filtration technology. This replacement engine air filter prevents harmful particles from entering your engine's intake system, ensuring clean air reaches your combustion chambers for optimal performance.

Advanced Filtration Technology:

• 98% filtration efficiency in removing small particles from incoming air to guard against engine wear
• Constructed with a high number of pleats for large dirt-holding capacity
• High velocity cellulose cured media provides minimal air resistance, ensuring sufficient airflow for maximum engine performance
• High-quality polyurethane foam seal provides elasticity and sealing performance, while protecting against water and heat intrusion

Key Benefits:

• Prevents decreased fuel mileage caused by dirty air filters
• Reduces engine wear from abrasive particles
• Maintains optimal airflow for better acceleration and fuel efficiency
• Professional-grade quality built for reliable, long-lasting performance
• Designed to seal properly without loss of filter surface area

Check your engine air filter at every oil change and always replace a dirty filter to maintain peak engine protection and efficiency. The Bosch Workshop 5538WS air filter provides the quality and performance you need to keep your engine running strong.