The suspension cylinder rod of a Citroën DS Berline is a vital component of the hydropneumatic suspension system. Made from high-quality metal, this rod ensures a smooth and balanced driving experience by regulating the pressure in the suspension cylinder. It plays a crucial role in adapting to road conditions and maintains the characteristic floating ride of the Citroën DS. Regular maintenance and inspection are required to ensure optimal performance and safety. A well-functioning suspension cylinder rod not only provides comfort but also enhances the stability and handling of this iconic vehicle.