Notes: W23CARR-114857 HEXAGON NUT M24 RH C40 A3 4-02-07 is original KUBOTA product. W23CARR-114857 HEXAGON NUT M24 RH C40 A3 4-02-071 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849