Notes: 28115 O-RING 3081 2-117 20.24x2.62 is original CARRARO product. 28115 O-RING 3081 2-117 20.24x2.625 is commonly used in transmissions/axles/engines 140483, 140485, 149569, 149570, 149570, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849