The high-pressure rail gives its name to the common-rail system and binds the pump and injectors together as the central hydraulic component. It stores the compressed fuel and supplies this to the injectors. A rail pressure sensor and - independent of the system configuration - an additional pressure control valve or pressure limiting valve are always fitted on the high-pressure rail as rail assembled components.
pressure checks per minute to regulate the fuel injection
thanks to high-tech production technologies
reduction of the CO2 emissions
through reduction of weight
rail assembled components
adjusted to the system