Notes: 139833 DOPPIO GIUNTO B300 55g DV0.403.300.017 is original CARRARO product. 139833 DOPPIO GIUNTO B300 55g DV0.403.300.0172 is commonly used in transmissions/axles/engines 139797, 139797, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849