Briggs & Stratton 393957S Air Cleaner Cartridge Filter

This round style, pleated-paper air filter provides superior protection against the destructive effects of dirt ingestion. Used on select Vanguard V-Twin engines, this OEM part ensures proper fit and performance to maintain the life of your Briggs and Stratton engine. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Fits many 243431 / 243432 / 243434 / 243436 / 243437 / 243451 / 243452 / 243457 / 294440 / 294442 / 294446 / 294447 / 295440 / 295442 / 295446 / 295447 / 303437 / 303440 / 303442 / 303445 / 303446 / 303447 / 305440 / 305442 / 305445
• Engine part compatibility is determined by the model number of the engine. For questions regarding compatibility, please contact us.
• Effectively captures dust, dirt, and debris to protect the engine and ensure optimal performance.
• Sized appropriately for small engines, ensuring a perfect fit without compromising filtration capacity.
• Constructed from high-quality materials that can withstand harsh operating conditions and extend the cartridge’s lifespan.
• Designed for quick and straightforward replacement, allowing users to maintain their engines with minimal effort.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov