Notes: 129508-13520 SILENCER ASSY is original YANMAR product. 129508-13520 SILENCER ASSY5 is commonly used in transmissions/axles/engines 4TNV88-GGE, 4TNV88-DSA, 4TNV84T-DSA, 4TNV84T-KNSV, 4TNV84T-GGE, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849