Notes: 119266-01910 PIPE, KNOCK is original YANMAR product. 119266-01910 PIPE, KNOCK5 is commonly used in transmissions/axles/engines 3TNE68-NTB, 3TNE74-ENYBC, 3TNE74-ENYBB, 3TNE74-NYB, 3TNE74-NYBB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849