Notes: 129322-18100 GASKET is original YANMAR product. 129322-18100 GASKET5 is commonly used in transmissions/axles/engines 4TNE84T-ENSW, 4TNE84T-ENSW, 4TNE84T-EWA, 4TNE84T-EWA, 3TNE84T-NS, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849