Notes: 129442-13100 MANIFOLD, EXHAUST is original YANMAR product. 129442-13100 MANIFOLD, EXHAUST4 is commonly used in transmissions/axles/engines 4TNE84T-HP, 4TNE84T-EHP, 4TNV84T-BMKTF, 4TNV84T-BMKTF, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849