Notes: 719620-11521 BONNET ASSY, HEAD is original YANMAR product. 719620-11521 BONNET ASSY, HEAD5 is commonly used in transmissions/axles/engines 3TNE74C-EMG, 3TNE74-EAMM, 3TNE74-EDO, 3TNE74-ENSR2, 3TNE74-HIN, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849