Flange, central injection

The central injection flange is an important connecting element in the injection system of vehicles with central fuel injection. It connects the injection unit to the intake manifold and ensures stable mounting and a reliable seal for the system.

In central injection, also known as single-point injection, fuel is injected into the intake manifold via a central injector. From there, the air-fuel mixture is distributed to the individual cylinders via the intake manifold. The flange provides the mechanical connection between the injection unit and the intake system.

Besides providing mechanical support, the flange also ensures precise alignment of the injection unit and helps prevent unmetered air from entering the intake system. A tight seal is essential so that the engine control unit can calculate the correct air-fuel ratio.

Flanges for central injection systems are usually made of aluminum, steel, or heat-resistant plastic materials. They are designed for use in the intake system and for withstanding temperature fluctuations, vibrations, and mechanical stresses in the engine compartment.

At Autoteile Gossau, you'll find flanges for central injection systems 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.