Briggs & Stratton 4135 Air Filter (4 x 394018S) NetSuite-ID_530894 Z-bend on spring

Z-bend on spring

Crankshaft: 1-1/8" x 4"

Fits LT122

8 layers breathable warp knit chainsaw protection

Deck spindled drive belt fits

Briggs & Stratton 4135 Air Filter (4 x 394018S) NetSuite-ID_530894 Z-bend on springBulk 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 & Stratton engine. Many parts look similar, so its crucial to ensure youre choosing the right replacement