Notes: 28128 O-RING 2-117 128 20.64X2. is original CARRARO product. 28128 O-RING 2-117 128 20.64X2.5 is commonly used in transmissions/axles/engines 139111, 146666, 407346, 407346, 411771, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849