Notes: A028595 O-RING 2037 2-012 9.25x1.78 is original AGCO-MF-VALTRA product. A028595 O-RING 2037 2-012 9.25x1.781 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849