The John Deere RE168454 is a genuine OEM fuel pump designed for a wide range of John Deere agricultural and construction machinery. This essential component ensures efficient and consistent fuel delivery to the engine, critical for optimal performance and reliability. Manufactured to John Deere's rigorous standards, the RE168454 fuel pump provides precise fitment and long-lasting durability for models including 6100D, 6110D, 6115D, 6120D, 6125D, 6130D, 6140D, 6403, 6603 tractors, 4630 sprayers, various K and L series loaders, excavators, feller bunchers, harvesters, and skidders. Replace your worn or faulty fuel pump with this authentic John Deere part to maintain peak engine efficiency and prevent fuel system issues. It measures approximately 150 mm in length, 80 mm in width, and 80 mm in height, with a weight of 0.8 kg.