Air Filter Analog to Fleetguard AF55014

This filter is the go-to performance upgrade for engines utilizing the Cummins QSX11.9 and QSB6.7 platforms, such as ①Buhler Versatile: Tractors: Models 350, 375, and 400 (featuring Cummins QSX11.9 engines)；Combines: Model RT490；Sprayers: Model SX240 (featuring Cummins QSB6.7 engines). ②Hitachi: Loaders and heavy excavators. ③JCB: Various heavy-duty equipment. ④Wirtgen: Road milling and paving equipment (Model 2220358). ⑤Doosan: Industrial machinery and excavators. ⑥Hyundai: Heavy excavators (Model 11LL45180PB).