Notes: 24311-000070 O-RING, 1AP7.0 is original YANMAR product. 24311-000070 O-RING, 1AP7.05 is commonly used in transmissions/axles/engines 4TNV94L-XHYB2, 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-XHYB, 4TNV94L-XHYB2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849