Notes: 129100-11110 Exhaust Valve is original YANMAR-MARINE product. 129100-11110 Exhaust Valve5 is commonly used in transmissions/axles/engines 3TNV84-GDG, 4TNE88-NSR, 4TNE88-NSW, 4TNE84-AF, 4TNE84-BAG, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849