With more than 100 years of intensely focused innovation, Haldex holds unrivaled expertise in brake systems and air suspension systems for heavy trucks, trailers and buses. We live and breathe our business, delivering robust, technically superior solutions born from deep insight into our customers' reality. By concentrating on our core competencies and following our strengths and passions, we combine both the operating speed and flexibility required by the market.

• Height Control Valve Dump Valve. Normally Open dump valve allows air to be exhausted from the air springs when pressure is applied to the pilot port.
• Typically pilot operated using a switch such as Part Number 90054088. Gold body identifies dump valve as normally open.
• With more than 100 years of intensely focused innovation, Haldex holds unrivaled expertise in brake systems and air suspension systems for heavy trucks, trailers and buses. We live and breathe our business, delivering robust, technically superior solutions born from deep insight into our customers' reality. By concentrating on our core competencies and following our strengths and passions, we combine both the operating speed and flexibility required by the market.