Bosch 5291WS Workshop Engine Air Filter

The Bosch 5291WS Workshop Engine Air Filter delivers professional-grade filtration to protect your engine from harmful contaminants and ensure optimal performance. This direct-fit replacement filter is engineered with high-quality materials for reliable operation throughout its entire service life.

Advanced Filtration Technology:

• 98% filtration efficiency removes small particles from incoming air to guard against engine wear
• High number of pleats provides large dirt-holding capacity for extended filter life
• High velocity cellulose cured media ensures minimum air resistance and even pleat spacing for optimum efficiency
• Premium polyurethane foam seal provides elasticity and superior sealing performance while protecting against water and heat intrusion

Performance Benefits:

• Maintains strong engine protection and high-performance operation
• Helps ensure proper air-fuel mixture for better fuel efficiency
• Prevents decreased fuel mileage and increased engine wear caused by dirty filters
• Direct-fit design installs easily without modifications

This panel-style filter weighs 0.5 lbs and measures 8.268" x 1.89" x 1.89". Replace your air filter at every oil change to maintain peak engine performance and protection.