The Case-IH 87026535 hydraulic pump is a genuine OEM component designed for reliable hydraulic system operation in various Case-IH agricultural tractors. This essential pump ensures efficient power delivery for implements and steering, maintaining peak performance. It is compatible with Farmall 90A, 100A, 110A, 120A, 140A, Maxxum 110-145, Puma 115-240, and Vestrum 100-130 series models. This part supersedes numbers 84260341 and 87026535R, guaranteeing a direct fit and factory-grade quality for critical hydraulic functions.