Notes: 123945-39100 PIPE, OIL is original YANMAR product. 123945-39100 PIPE, OIL4 is commonly used in transmissions/axles/engines 4TNV106T-XTBL1, 4TNV106T-XTBL, 4TNV106TXTBL, 4TNV106TXTBL1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849