Bulk pack of 4 (394018S) air filters. This round style, pleated-paper air filter provides superior protection against the destructive effects of dirt ingestion. Used on most 12.5 -21 HP horizontal shaft L-Head twin cylinder, and most Vanguard™ OHV V-Twin engines, this OEM part ensures proper fit and performance to maintain the life of your Briggs and Stratton engine.
Includes (1) 4135 Air Filter New, Bulk Packed Genuine Briggs and Stratton Replacement Part Consult owners manual for proper part number identification and proper installation Please refer to list for compatibility
