Notes: 129968-13100 MANIFOLD, EXHAUST is original YANMAR product. 129968-13100 MANIFOLD, EXHAUST4 is commonly used in transmissions/axles/engines 4TNV98-ZNMS2F, 4TNV98-ZNMS2, 4TNV98-ENLAN, 4TNV98-ENLANA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849