Notes: 24316-000160 O-RING, 4DP16.0 is original YANMAR product. 24316-000160 O-RING, 4DP16.05 is commonly used in transmissions/axles/engines 3TNV86CT-DMW, 4TNV86CT-PTB1, 4TNV86CT-PTB, 4TNV86CT-PTB, 4TNV86CT-PTB1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849