Notes: 28662 O-RING 2350 2-043 88.62x1.78 is original CARRARO product. 28662 O-RING 2350 2-043 88.62x1.785 is commonly used in transmissions/axles/engines 140090, 140090, 140091, 143840, 143841, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849