Notes: 129E20-59060 PIPE ASSY, RETURN is original YANMAR product. 129E20-59060 PIPE ASSY, RETURN4 is commonly used in transmissions/axles/engines 4TNV88C-P7CDV, 4TNV88C-P7CFV, 4D88E-7PCDV, 4D88E-7PCFV, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849