WK9017x Fuel Filter - main applications: CUMMINS ISB Serie, ISL- Serie, QSB-Serie. DENNIS BUS / ALEXANDER DENNIS Enviro / Enviro Dart. FAST CONCEPT CAR Fast Navigo. HYUNDAI CONSTRUCTION HL (Radlader / Wheel Loaders), R/Robex (Kettenbagger / Crawler Excavators). OTOKAR NAVIGO