Notes: 000__602__5139 O-RING 2-119 3093 23.47x2.62 is original CARRARO product. 000__602__5139 O-RING 2-119 3093 23.47x2.621 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849