The Case IH 3404234R91 is a genuine OEM control valve designed for optimal hydraulic system performance in various Case IH tractor models. This essential component regulates fluid flow, ensuring precise control over implements and machine functions. It is compatible with Case IH 3220, 3230, 4210, 4230, 4240, 5120, 5130, 5140, 5220, 5230, 5240, and 5250 series tractors. Replaced by part number 3404234R92, this control valve maintains the high standards of Case IH engineering for durability and reliability.