K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance. Part # 33-2383. limited lifetime replacement. (5 reviews). $68.99 One of the easiest and most cost effective upgrades for your vehicle for quick performance gains. 326400; - BRIGGS & STRAT. 294400; - BRIGGS & STRAT. K&N Premium High Performance Washable Engine Air Filter, 33-2733 at Tractor Supply Co 290400; - BRIGGS & STRAT. High Flow Air Filter For Small Engines K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter:Compatible With Select BRIGGS & STRAT/GENERAC/JACOBSEN/JOHN DEERE Engines (See Description For Fitment Information)E-4370 Briggs And Stratton Replacement Air Filter 325430; - BRIGGS & STRAT. 222400; - BRIGGS & STRAT. 254400-254499; - BRIGGS & STRAT. 302400; - BRIGGS & STRAT. 233400; - BRIGGS & STRAT. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. 243400; - BRIGGS & STRAT. 390930; - CUB CADET 650C; - GENERAC SV4200; - GENERAC SVP5000; - GENERAC SVT4200; - GENERAC SVT5000; - JACOBSEN Bobcat; - JACOBSEN Crew King; - JOHN DEERE 325; - JOHN DEERE 375; - JOHN DEERE 500; - WALKER MB Series; - WALKER MS Series 170400; - BRIGGS & STRAT. 221400; - BRIGGS & STRAT. 390930; - CUB CADET 650C; - GENERAC SV4200; - GENERAC SVP5000; - GENERAC SVT4200; - GENERAC SVT5000; - JACOBSEN Bobcat; - JACOBSEN Crew King; - JOHN DEERE 325; - JOHN DEERE 375; - JOHN DEERE 500; - WALKER MB Series; - WALKER MS Series- BRIGGS & STRAT. 171400; - BRIGGS & STRAT. 251400; - BRIGGS & STRAT.