Notes: 129C01-16740 STIFFENER, DPF C is original YANMAR product. 129C01-16740 STIFFENER, DPF C5 is commonly used in transmissions/axles/engines 4TNV86CT-PTB, 4TNV86CT-PTB, 4TNV86CT-KKTFK, 4TNV86CHT-MAW, 4TNV86CHT-MVX, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849