The John Deere RE173490 is a genuine OEM oil line designed for critical lubrication systems across a broad range of John Deere agricultural machinery. This includes 6000, 7000, 8000, and 9000 series tractors, S, T, W series combines, 9900 series cotton pickers, 4000 series sprayers, 7000 series forage harvesters, and 4000 series windrowers. Measuring approximately 254 mm in length, 50.8 mm in width, and 50.8 mm in height, and weighing around 0.227 kg, this essential component ensures the proper flow of oil, maintaining optimal engine and hydraulic system performance and longevity. Manufactured to John Deere's rigorous standards, it provides a precise fit and durable operation for reliable system integrity.