The John Deere AT20040 is a genuine OEM oil line designed for critical fluid transfer in a wide range of John Deere equipment. This essential component ensures proper lubrication and hydraulic function, maintaining the integrity and performance of your machinery. It is compatible with numerous models including backhoe loaders (310E, 310G, 410E, 410G), crawler dozers (450G, 550G, 650G), excavators (190E, 290D, 490E, 590D, 690ELC), motor graders (670B, 670C, 770B, 770C), wheel loaders (444E, 444G, 544E, 544G, 624G, 644E, 644G), skid-steer loaders (260, 270), track loaders (455G, 555G, 655G), elevating scrapers (762B), grapple skidders (548G, 648G), cable skidders (540G, 640G), and wheel tractors (7400, 7410, 7500, 7510).