Notes: 129006-12101 MANIFOLD, AIR INTAKE is original YANMAR product. 129006-12101 MANIFOLD, AIR INTAKE2 is commonly used in transmissions/axles/engines 3TNV84T-BKSA, 3TNV84T-BKSAT, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849