Notes: 114250-01380 O-RING, TAPPET is original YANMAR product. 114250-01380 O-RING, TAPPET5 is commonly used in transmissions/axles/engines L100AE-DEI, L100AE-DI, L48AE-DEI, L48AE-DI, L100AE-DEI, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849