Notes: 119620-42320 O-RING is original YANMAR product. 119620-42320 O-RING5 is commonly used in transmissions/axles/engines 3TNE74-AF, 3TNE74-AMM, 3TNE74C-MP, 3TNE74-DW, 3TNE74-EAMM, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849