Notes: 129C84-49710 PIPE, WATER EXH.THRO is original YANMAR product. 129C84-49710 PIPE, WATER EXH.THRO2 is commonly used in transmissions/axles/engines 4TNV86CT-GGE, 4TNV86CT-GGE, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849