The John Deere 122761 is a genuine OEM fuel filter designed to provide superior filtration for a wide range of John Deere agricultural, construction, and forestry equipment. This essential component helps protect the engine's fuel system from contaminants, ensuring optimal performance and longevity. With a length of 95 mm, width of 51 mm, and height of 51 mm, and weighing 0.2 kg, this filter is a direct replacement for part number RE509031, guaranteeing a precise fit and reliable operation.