The Kubota 6620443230 PTO Shaft is a genuine OEM replacement part designed for a wide range of Kubota compact and utility tractors. This essential component ensures reliable power transfer from the tractor's engine to PTO-driven implements. Manufactured to Kubota's stringent quality standards, it provides precise fitment and durability for models including the B2320, B2620, B2920, B3000, B3030, B3200, B3300, B7800, L3400, L3540, L3560, L3901, L3940, L4060, L4240, L4740, L5030, L5040, L5240, L5740, L6060, M5040, M5140, M6040, M6060, M7040, M7060, MX4700, MX4800, MX5000, MX5100, MX5200, MX5400, MX5800, and MX6000 series.