Air Filter 7CT-E4451-00-00 For Yamaha Generator EF4000 EF4500 EF5200 EF6600 EF7200 YG4000 YG5200 YG6600 YP40EF55 PW4040. Fits Yamaha Generators: EF4000D EF4500IS EF5200D EF6600D EF6300IS EF7200D YG4000D YG4600D YG5200D YG6600D YP40 EF55D PW4040.
eBay