19408841 | Genuine International® Height Control Leveling Valve

Functions: 
Ride height control: The primary function is to maintain a consistent vehicle height, regardless of the load.   
Air pressure regulation: It controls the flow of air to and from the air springs, adjusting the vehicle's height accordingly.
Stability enhancement: By maintaining a consistent ride height, the leveling valve improves vehicle stability and handling.
Load leveling: When the vehicle is loaded or unloaded, the leveling valve automatically adjusts the air pressure to compensate for the change in weight, ensuring a level ride.

This part, suspension height adjustment valve, is essential for maintaining a stable vehicle height, regardless of load. It automatically adjusts the pressure in the air springs, ensuring a smooth ride and improving stability and handling. This allows the vehicle to be maintained at an optimal level during loading or unloading, which increases safety and driving comfort.

Navistar® is a proud manufacturer of some of the widely used trucks, yellow school buses, defense vehicles, and engines. It was recognized as the first truck and engine manufacturer to be certified by the EPA for meeting 2007 standards for hydrocarbons and particulate matter. But the company's global portfolio is not limited to its line of vehicles and engines—it also carries high-quality replacement parts and accessories to keep all these working in top condition at all times. From hose fuel, bolts, plugs, rivets, and bearings to flashers, incandescent lamps, camshaft brake, gasket injector, and spring door locks, Navistar has also got you covered.