Which components are part of the Air Suspension systems?

An air suspension system is designed to provide a smoother ride by utilizing air-filled bags or bellows, which can be adjusted to optimize vehicle height and performance. Among the essential components listed, air suspension reservoirs (commonly referred to as air suspension res) store compressed air required to inflate the air springs. These reservoirs ensure that the system has a supply of air readily available for maintaining the appropriate vehicle height and suspension performance.

Levelling valves play a crucial role in the air suspension system by automatically adjusting the air pressure in the suspension bags based on the weight of the vehicle and the load it is carrying. This ensures that the vehicle remains level regardless of varying load conditions, enhancing stability and comfort.

Additionally, surge reservoirs are incorporated into the system to buffer changes in air pressure that can occur during operation. They help smooth out the airflow, preventing sudden pressure changes that could negatively affect the performance of the suspension.

The inclusion of all these components—air suspension reservoirs, levelling valves, and surge reservoirs—defines the functionality and efficiency of a modern air suspension system, making the choice that includes everything an accurate representation of the essential parts involved. This holistic understanding of each component's role within the system illustrates why this answer encompasses the fundamental aspects of air suspension systems.