The Kubota 1584192320 is a genuine OEM cap nut designed for secure fastening in a wide range of Kubota engines and machinery. This essential component ensures proper assembly and reliable performance, meeting Kubota's stringent quality standards. It is commonly used in fuel injection systems and other critical applications across models like the B21, B2100, B2400, B26, B2601, B2650, B3000, B3030, B3200, B3300, B3350, B7500, B7510, B7610, B7800, BX1500, BX1800, BX1830, BX1850, BX1860, BX1870, BX2200, BX2230, BX23, BX2350, BX2360, BX2370, BX24, BX25, BX2660, BX2670, BX2680, F2500, F2680, F2690, F3080, F3680, K008, K008-3, KX008, L2501, L2800, L3200, L3301, L3400, L3540, L3560, L3901, L4060, L4200, L4300, L4400, L4600, L4701, L4740, L4760, L48, L5030, L5040, L5240, L5450, L5740, RTV1100, RTV1140, RTV-X1100, RTV-X1120, RTV-X1140, U15, U17, ZD1011, ZD1021, ZD1211, ZD1511, ZD28, ZD323, ZD326, ZD331, ZG20, ZG222, ZG227, ZG327, ZG332, ZG332LP, ZG332P, ZG332LP-60, ZG332P-60, and ZG332LP-72.