Type：Hydraulic Power Brake Booster. For Dodge Ram 2500 2012-2018. For Dodge Ram 3500 2012-2018. For Dodge Ram 4000 2012-2014. For Dodge Ram 4500 2011-2018. For Dodge Ram 5500 2011-2018. Independent operation: The hydraulic brake booster can operate independently, without relying on the engine vacuum.
