This Briggs & Stratton 393957S 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 & Stratton engine.
- Air filter cartridge
- For 7-18 gross HP horizontal engines
- Briggs & Stratton part #393957S
Use with Briggs & Stratton pre-cleaner 271794S
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