Notes: 129242-55750 VALVE, AIR VENT is original YANMAR product. 129242-55750 VALVE, AIR VENT5 is commonly used in transmissions/axles/engines 2TNV70-APK, 2TNV70-WLGE, 4TNV94L-XHYB, 4TNV94L-XHYB2, 4TNV94L-PHYBW, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849