Notes: 23112-010007 ELBOW, R1-8 is original YANMAR product. 23112-010007 ELBOW, R1-85 is commonly used in transmissions/axles/engines L100N5-GEHYS, L100AEDIFP1Y, L100AEDIFP2Y, L100AEDEIFP1, L100AEDEIFP2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849