Fitment: Designed to maintain consistent air pressure and reduce wear on suspension components. All Ports 1/4", Ideal for volvo freightliner kenworth ford trucks.
High Quality: The height leveling control valve is made of high quality metal, which is resistant to rust and corrosion for long service life.
Function: This height leveling control valve can adjust the height of air spring and complete the air change action by sensing the vehicle height change.
Package Included: The set includes 1 height control leveling valve, 1 fitting, and 1 tube. Professional installation is highly recommended.