The John Deere AZ103951 is a genuine OEM hydraulic gear pump designed for reliable performance in John Deere agricultural and industrial machinery. This pump features a clockwise rotation and a multi-section design with flow rates of 8cc, 11cc, and 4cc per revolution. It is equipped with an SAE A 11T spline shaft, ensuring compatibility and efficient power transmission within the hydraulic system. This critical component maintains proper hydraulic pressure and flow for various machine functions, including steering, lifting, and operating implements.