The John Deere RE58841 is a genuine OEM injection line specifically designed for cylinder number 6. This critical fuel system component ensures precise fuel delivery to the engine, maintaining optimal performance and efficiency. It is compatible with various John Deere 8000 and 9000 series tractors and self-propelled forage harvesters equipped with 6081 series engines, including models such as 8100, 8200, 8300, 8400, 8110, 8210, 8310, 8410, 8520, 8530, 9100, 9200, 9300, 9400, 9120, 9220, 9320, 9420, 9520, 9620, 9430, 9530, 9630, 9460R, 9510R, 9560R, 7760, 7780, 7850, and 7950.