Notes: 129A01-16730 STIFFENER, DPF C is original YANMAR product. 129A01-16730 STIFFENER, DPF C2 is commonly used in transmissions/axles/engines 3TNV86CT-DMW, 3TNV86CT-DMW, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849