Notes: 121850-49811 THERMOSTAT, 71C is original YANMAR product. 121850-49811 THERMOSTAT, 71C5 is commonly used in transmissions/axles/engines 4TNV94L-PLK, 4TNV94L-PLK, 4TNE98-UPOMD, 4TNE98-UPOMD2, 4TNV98-ZNMS, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849