394018 Air Filter for B&S 394018S 392642 394018S 271271 272490 5050H 5050B 4135 421400 402400 Vanguard V-Twin Engine. 【Air Filter For】392642, 394018, 394018S, 5050B, 5050H, 5050K, 4135. 【Pre Filter For】271271, 272490, 272490S; JD LG272490, LG272490S, M84655, PT8999.
