Notes: 129402-13101 MANIFOLD, EXHAUST is original YANMAR product. 129402-13101 MANIFOLD, EXHAUST5 is commonly used in transmissions/axles/engines 4TNE88-TB1, 4TNE88-ETBZ, 4TNE88-ETB, 4TNE88-IKA, 4TNE88-TB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849