Notes: 719802-01500 CASE ASSY, GEAR is original YANMAR product. 719802-01500 CASE ASSY, GEAR5 is commonly used in transmissions/axles/engines 3TNV84-GDG, 4TNV84-DMW, 4TNV84-GGE, 4TNV88-GGEA, 4TNV88-GGEP, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849