Notes: 121851-11970 JOINT, PIPE is original YANMAR product. 121851-11970 JOINT, PIPE5 is commonly used in transmissions/axles/engines 2TNE68-BL, 2TNE68-BL2, 2TNE68-CDM, 2TNE68-CMC, 2TNE68-CMC2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849