Notes: 129001-12100 MANIFOLD is original YANMAR product. 129001-12100 MANIFOLD5 is commonly used in transmissions/axles/engines 3TNE88-TB, 3TNE88-TB1, 3TNE88-ETB, 3TNE84CG1A01, 3TNE84C-G1A01, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849