Notes: VA642888 DOUBLE U-JOINT B310 55 L681.5 DIWV / DOP is original AGCO-MF-VALTRA product. VA642888 DOUBLE U-JOINT B310 55 L681.5 DIWV / DOP1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849