This is a A-B1FF12581 Fuel Filter KUBOTA 12581-43012 PN: B1FF12581Main Description As Following : A-B1FF12581 FILTER, FUEL KUBOTA 12581-43012 P.N: B1FF12581 Fits 5/16" ID fuel line.5/16" IDInside Diameter: 5/16" Replaces: B1VPD6903 SUNBELT CANADA , Crossed From: VPD6903 VAPORMATIC , 07-104 OREGON , 07104 OREGON , 101005 GRASSHOPPER , 108-3831 EXMARK , 108-3831 TORO/WHEEL HORSE , 1083831 EXMARK , 1083831 TORO/WHEEL HORSE , 120-410 STENS , 120-678 STENS , 120410 STENS , 120678 STENS , 12581-43010 KUBOTA , 12581-43010 KUBOTA , 12581-43012 KUBOTA , 1258143010 KUBOTA , 1258143010 KUBOTA , 1258143012 KUBOTA , 12691-43010 KUBOTA Found in Section & Models : Filters > Fuel Filters, Kubota ATV/UTV: RTV1100, Kubota ATV/UTV: RTV900, Sunbelt - Fuel > Fuel Filters, (Miscellaneous) (UNDEFINED): SEVERAL, Grasshopper (UNDEFINED): SEVERAL, John Deere (UNDEFINED): SEVERAL, John Deere MOWER, FRONT MOUNT: F912, John Deere MOWER, FRONT MOUNT: F932, John Deere MOWER, RIDING: 322, John Deere SWATHER/WINDROWER: 2420, John Deere TRACTOR, COMPACT: 2020A, Kubota ATV/UTV: RTV1100, Kubota ATV/UTV: RTV1100CR, Kubota ATV/UTV: RTV1100CRX, Kubota ATV/UTV: RTV1100CR9, Kubota ATV/UTV: RTV1100CW, Kubota ATV/UTV: RTV1100CWX, Kubota ATV/UTV: RTV1100CW9, Kubota ATV/UTV: RTV1140CPX, Kubota ATV/UTV: RTV1140CPXR, Kubota ATV/UTV: RTV900 Associated Items : New Also A-KU-S-B6000 And : Fits 5/16" ID fuel line.