Notes: 129129-59510 PIPE ASSY, RETURN is original YANMAR product. 129129-59510 PIPE ASSY, RETURN5 is commonly used in transmissions/axles/engines 4TNE106-TB, 4TNE106T-GE, YPU45V, 3TNV76-KPU, 3TNV88-BKPU, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849