Notes: 124101-49560 COVER, THERMOSTAT is original YANMAR product. 124101-49560 COVER, THERMOSTAT4 is commonly used in transmissions/axles/engines 4IRH8N-2, 4TNV88-KIR, 3IRH2N, 3TNV82A-KIR, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849