Notes: 129012-13300 RESONATOR is original YANMAR product. 129012-13300 RESONATOR5 is commonly used in transmissions/axles/engines 3TNE84T-FL3, 3TNE84-TFL3, 3TNE84T-EFL2, 3TNE84-TFL2, 3TNE84T-FL, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849