Notes: 129429-77310 SCREW is original YANMAR product. 129429-77310 SCREW5 is commonly used in transmissions/axles/engines 4TNE84-AF, 4TNE84-EAF, 4TNE88-PZ, 4TNE88-EHYS, 4TNE88-HYS, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849