Universal Generator Parts replacement for Generac Air Filter 0E9371A FITS ALL: 10, 12, 13, 15, 16, 17, 18, & 20kW air cooled Generac, Centurion, Siemens, & Eaton standby generators post 2008 FITS ALL: 10 - 17.5 KW Generac XP, XG, & Ultra Source series portable generators Oil Filter 0868539E Direct Replacement for Generac Oil Filter 070185E 90 Logo Orange Pre Box Extended Series 070185ES. 90mm 90mm Higher capacity filter and 30% more than the standard filter. Fits Generac, Guardian, Centurion, Watchdog, Dayton, Siemans & Carrier air-cooled standby units. Replaces 070185E, 070185B, 070185D, 070185F. Fits all Generac generator units up to 22 Kw. Universal Generator Parts replacement for Generac 0E9371A & 070185E and 070185ES