Briggs & Stratton Air Filter - 396424S

Genuine Briggs & Stratton OEM foam air filter, part 396424S, engineered to match original equipment specifications for exact fit and dependable performance. Foam filtration element traps dirt and debris while preserving airflow to support efficient combustion and protect the carburettor and internal components. Easy installation during routine maintenance, with pre-cleaner compatibility to enhance debris separation before filtration.

Key Features

• Genuine Briggs & Stratton OEM filter with part reference 396424S for exact fit and dependable performance.
• Foam filtration element traps dirt and debris while preserving airflow for efficient combustion and protection of the carburettor and internal components.
• Easy installation designed for straightforward replacement during routine maintenance intervals.
• Engine durability support reduces abrasive intake to extend engine life and maintain smoother running and starting.
• Pre-cleaner compatibility works with pre-cleaner component 271466 to enhance debris separation before filtration.

Product Details

• Product Type: Foam Air Filter / Air Cleaner Element
• Part Reference: 396424S
• Filtration Type: Foam
• Application: Engine air filtration to protect the carburettor and internal components
• Replacement Context: Suitable for routine servicing, seasonal maintenance and preventative care
• Pre-cleaner: 271466

Compatibility

Compatible with Briggs & Stratton twin-cylinder petrol engines that use matching foam air cleaner housings. Typical engine families include Briggs & Stratton V-Twin / Twin-Cylinder engines (horizontal shaft twin engines used on larger residential and light commercial ride-on mowers) and other commercial-spec twin engines where a foam air filter housing is specified.

Fitment tip: Compatibility depends on the engine’s exact model number and air cleaner housing design. Always verify your engine code tag or compare with your existing filter before ordering to confirm proper fit.

Horsepower note: This filter is suitable for 2hp–5hp horizontal and vertical crankshaft engines.