At times a driver needs to quickly drop a working rig’s rear suspension, such as to gain more clearance under low openings or when backing under a trailer. Nothing works better for such situations ...

Lift axles can be automatically raised or lowered when loading or unloading a vehicle with the new ILAS E air suspension valve from Haldex Commercial Vehicle Systems Lift axles can be automatically ...

Getting a valve out of a vehicle isn’t too hard – it’s putting the new one in that requires more care. A typical commercial vehicle air braking system requires, at minimum, around a dozen core ...

When it comes to lowering a lowrider to the pavement, hydraulic suspensions have been installed on mostly all lowriders traditionally now for over 50 years. When that era or history of custom-applied ...

A sea-change in hot-rod suspensions is sweeping across the scene: replacing conventional metal suspension springs with air springs, often controlled by sophisticated air compressors and self-leveling ...

A well-maintained suspension system is one of the most underrated aspects of vehicle performance. While most drivers focus on the engine, tires, or fuel efficiency, the suspension quietly works in the ...