Notes: 171048-55860 SEAT, RUBBER is original YANMAR product. 171048-55860 SEAT, RUBBER5 is commonly used in transmissions/axles/engines YPU35V, YPU45V, 4TNV88-BKPU, YPU23V, 3TNV76-KPU, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849