The John Deere RE186751 is an authentic OEM oil tube designed for the lubrication systems of a wide range of John Deere equipment. This critical component ensures the proper flow of oil within the engine, maintaining optimal lubrication and performance. It is compatible with numerous John Deere tractor models, combines, loaders, excavators, feller bunchers, and skidders, featuring specific engine series. Manufactured to John Deere's rigorous standards, this oil tube guarantees a precise fit and reliable operation, contributing to the longevity and efficiency of your machinery.