Notes: 170124-08020 FOOT is original YANMAR product. 170124-08020 FOOT5 is commonly used in transmissions/axles/engines YPU35V, YPU45V, 3TNV88-BKPU, 4TNV88-BKPU, YPU23V, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849