NAFTA FILTER MEASUREMENTS: HEIGHT: 79 mm DIAMETER: 76 mm FOR AGRICULTURAL MACHINE ENGINES MADE BY KUBOTA R SERIES MODELS: R420LS - R520 - R410 - R410B (ENGINE V1902 37 HP) - R510 - R510B (ENGINE V2203 48 HP) - R310 - R310B - R310H KH SERIES: KH151 (ENGINE V1902BH3 34HP) - KH191 (ENGINE S2800D 56HP) KH SERIES: KH033 (ENGINE V1902BH3) - KH040 (ENGINE V1902BH4) - KH035 - KH024 - KH031 - KH036 - KH041 - KH050 - KH051 - KH060 - KH066 - KH090 - KH101 KX SERIES: KX36 - KX36G - KX36HG - KX41 - KX41G - KX41HG - KX61 - KX61G - KX61HG - KX71 - KX101 - KX151 SERIES L: L175 - L185 - L185DT - L225 - L225DT - L225 - L225DT - L245 - L245HC - L345 - L345W YANMAR VARIOUS MODELS PART NUMBER: 12521 ORIGINAL PART NUMBER: 15221 - 43080 - 15221-43081 - 15221-43170 70000-43081 - 129470-55700 - 129470-55701 3677987M1 - 84557062 - 9978051