Notes: 129928-13100 MANIFOLD, EXHAUST is original YANMAR product. 129928-13100 MANIFOLD, EXHAUST5 is commonly used in transmissions/axles/engines 4TNV98T-ZNSADC, 4TNV98T-ZNSAD, 4TNV98T-ZGKL, 4TNV98T-ZGKLF, 4TNV98T-ZGGEC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849