Notes: 129406-13100 MANIFOLD, EXHAUST is original YANMAR product. 129406-13100 MANIFOLD, EXHAUST5 is commonly used in transmissions/axles/engines 4TNE84T-GHN1, 3TNE84-GHN1, 3TNE68-GH, 3TNE78A-GH, 3TNE84-GH, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849