Notes: 24341-000480 O-RING, 1AS48.0 is original YANMAR product. 24341-000480 O-RING, 1AS48.05 is commonly used in transmissions/axles/engines 4TNV98-ZNTG, 4TNV98-ZNTGT, 4TNV98-ZNSADT, 4TNV98-ZNSAD, 4TNV98-ZNSADC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849