Bosch 5377WS Workshop Engine Air Filter

The Bosch 5377WS Workshop Engine Air Filter is engineered with high-quality materials to provide superior engine protection throughout its entire service life. This replacement engine air filter prevents damaging particles from entering your engine with the incoming air, ensuring optimal performance and longevity.

Key Features:

• High number of pleats for robust particle holding capacity and maximum dirt-holding capability
• Up to 99.5% filtration efficiency removes the smallest particles to guard against engine wear
• High velocity cellulose cured media provides minimum air resistance with even pleat distance for optimum airflow
• Polyurethane foam seal provides superior elasticity and sealing performance while protecting against water and heat intrusion
• Designed specifically for professional installers with broad vehicle coverage

This Workshop series filter combines all features to ensure only the cleanest air reaches your engine for strong protection, high-performance operation, and better fuel efficiency in all driving conditions.