The John Deere R39319 is a genuine OEM hydraulic pump lever designed for precise control within the hydraulic system of various John Deere agricultural tractors. This essential component ensures proper operation and engagement of hydraulic functions, maintaining the performance and reliability of your machinery. Manufactured to John Deere's rigorous standards, the R39319 lever provides a direct fit and durable solution for maintaining or repairing your tractor's hydraulic system. It is compatible with numerous John Deere models, including the 840, 940, 1040, 1140, 1640, 1840, 2040, 2040S, 2140, 2250, 2450, 2650, 2850, 3040, 3050, 3140, 3350, 3640, 3650, 4040, 4050, 4240, 4250, 4350, 4440, 4450, 4640, 4650, 4840, 4850, 8450, 8650, and 8850 series.