2005 - 2019 Ford F250-F550 4WD Vacuum Actuator

Four Wheel Drive Actuator; Direct-fit replacement provides proper fit, form, and function. Quality-engineered replacement for damaged OE units with rotted or torn diaphragms, which cause actuators to fail, prevent hubs from engaging, and cause vehicles to be stuck in 2WD mode. Quality-designed vacuum-operated diaphragm allows axles to engage properly during 4WD operation. All parts meet or exceed OE performance, providing today's technician with the quality parts needed to get the job done right, the first time.  The “Fifty States Street Legal” icon means that this part has been determined by the California Air Resources Board (CARB) not to have an adverse effect on emissions when installed and used properly in the application(s) identified in the product description. Under EPA and CARB policy, such parts may be installed in vehicles driven on public roads and highways.