The John Deere L165802 is a genuine OEM lower radiator hose designed to provide a reliable connection within the engine's cooling system. This critical component ensures proper coolant flow from the radiator to the engine, preventing overheating and maintaining optimal operating temperatures. Manufactured to John Deere's rigorous standards, this hose offers durability and a precise fit for compatible John Deere agricultural and utility tractor models, including the 6100D, 6110D, 6115D, 6120D, 6125D, 6130D, and 6140D series. Replacing a worn or damaged radiator hose with the L165802 helps maintain the integrity and efficiency of your John Deere equipment's cooling system.