Bosch 5977WS Workshop Engine Air Filter

The Bosch 5977WS Workshop Engine Air Filter delivers premium filtration performance to protect your engine from harmful contaminants. Engineered with high-quality materials, this replacement air filter ensures optimal airflow while maintaining superior filtration efficiency.

Key Features:

• High number of pleats for maximum dust-holding capacity
• High velocity cellulose cured media provides minimal air resistance and even pleat spacing
• 98% filtration efficiency removes small particles to guard against engine wear
• Polyurethane foam seal provides elasticity and sealing performance
• Protects against water and heat intrusion into the air intake system
• No loss of filter surface area due to quality seal processing

Bosch Workshop Air Filters are designed to ensure only the cleanest air reaches your engine, promoting strong engine protection, optimal performance, and improved fuel efficiency. Each filter is engineered for flawless operation over its entire service life.