Notes: 119802-13631 BOLT, M8X55 10.9T is original YANMAR product. 119802-13631 BOLT, M8X55 10.9T2 is commonly used in transmissions/axles/engines 4TNV84T-KAT, 4TNV84T-KAT, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849