Notes: 121850-49550 T/stat Gasket (Round) is original YANMAR-MARINE product. 121850-49550 T/stat Gasket (Round)5 is commonly used in transmissions/axles/engines 4TNV94L-XHYB2, 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-XHYB, 4TNV94L-PLK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849