Notes: 129612-12681 CLEANER ASSY, AIR is original YANMAR product. 129612-12681 CLEANER ASSY, AIR5 is commonly used in transmissions/axles/engines 4TNE88-TB1, 4TNE88-TB, 4TNE88-ETB1, 4TNE88-ETB, 4TNV88-QTBC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849