Notes: 129100-49821 GASKET is original YANMAR product. 129100-49821 GASKET5 is commonly used in transmissions/axles/engines 4TNE84-EAD1, 4TNE88-EAD1, 4TNE88-EADS, 4TNE88-EADS, 4TNE88-EAD1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849