Notes: 24341-000530 O-RING, 1AS53.0 is original YANMAR product. 24341-000530 O-RING, 1AS53.05 is commonly used in transmissions/axles/engines 4TNV94L-XHYB2, 4TNV94L-XHYB, 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-PLK2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849