Key Features

• Genuine Briggs & Stratton OEM foam air filter, model 397795S
• Presented as a practical 5-pack under SKU 4102 for convenient stocking
• Foam filtration element traps dust and debris while preserving sufficient airflow for combustion
• OEM design ensures precise fit, reliable airflow, and consistent engine performance
• Supports multiple service intervals and fleet/workshop stock for busy maintenance operations
• Helps maintain proper engine airflow, reduces carburettor blockages, and promotes smoother starts

Product Details

• Product Type: Foam Air Filter / Air Cleaner Element
• Part References: 397795S (individual); 4102 (5-pack SKU)
• Pack Quantity: 5 filters
• Filtration Type: Foam
• Compatibility: Briggs & Stratton single-cylinder petrol engines with matching foam air cleaner housings
• Application: Engine air filtration to protect the carburettor and support clean combustion
• Common engine families: 425E / 450E / 500E / 550E; 450EX / 500EX / 550EX; select 570–650 series with appropriate foam housings
• Fitment context: Suitable for horizontal-shaft small engines used in lawn mowers, cultivators, garden tractors, tillers, and other outdoor equipment
• Fitment tip: Compatibility depends on exact engine model number and housing design; verify by comparing with the existing filter or checking the engine code tag before ordering

Compatibility

• Designed for Briggs & Stratton single-cylinder petrol engines with compatible foam air cleaner housings
• Suitable across engine families including 425E, 450E, 500E, 550E, and select 570–650 series engines
• Optimized for horizontal-shaft small engines commonly used in compact petrol lawn mowers, cultivators, garden tractors, tillers, and related outdoor equipment
• To confirm fit, compare with the existing filter or reference the engine code tag and housing design before purchase