Briggs & Stratton 394018S Round Air Filter Cartridge small engine carburetor Fitment: confirm against your equipment

Fitment: confirm against your equipment manual or original regulator part number

Replaces: 399877

Oregon shop pack of 5 paper air filters

for engine starter or generator applications

Replaces OEM: Toro 108-4081

Briggs & Stratton 394018S Round Air Filter Cartridge small engine carburetor Fitment: confirm against your equipmentOEM round paper air filter cartridge for Briggs and Stratton 12. 5 21 HP L Head twin cylinder and Vanguard OHV V Twin engines. Part number: 394018S Fits engines: 12. 5 21 HP horizontal L Head twin cylinder and most Vanguard OHV V Twin engines Inner diameter: 5 5 8 in. Outer diameter: 7 in. Height: 2 1 4 in. Pairs with pre cleaner: 272490S Quantity: 1