fuel distribution pipe

The fuel rail, also known as the common rail, is a key component in the fuel injection system of modern vehicles. It acts as a pressure reservoir and distributor, ensuring a consistent flow of fuel to the individual injectors of the engine.

In modern injection systems, the fuel is pumped under high pressure by the high-pressure pump into the distribution pipe. From there, the fuel is routed via connections to the individual injectors, which inject it precisely into the intake manifold or directly into the combustion chamber.

The fuel rail ensures that the fuel pressure in the system remains stable and that all injectors are supplied with a consistent pressure. This enables precise fuel metering, which is crucial for efficient combustion, optimal engine performance, and reduced emissions.

Fuel rails are made of high-strength metal alloys designed to withstand extremely high pressure loads and temperature fluctuations in the engine. They also contain connections for injectors, pressure sensors, or pressure regulating valves.

At Autoteile Gossau, you'll find fuel rails for numerous vehicle makes and models, both original equipment and high-quality aftermarket parts, at the most competitive prices in Switzerland. Benefit from fast delivery or pick up your order directly from our store in Gossau and pay conveniently by cash or card.