Seal, injection pump

The injection pump seal is a crucial sealing element in the fuel injection system, ensuring a reliable seal between the injection pump and other fuel system components. It prevents fuel leakage and simultaneously protects the system from the ingress of air or contaminants.

The injection pump is responsible for delivering fuel under high pressure to the injectors or the common rail system. For this process to function reliably, all connections and housing components of the pump must be absolutely leak-proof. The seal ensures that the required pressure is maintained within the system.

Seals for injection pumps can be used in various locations, for example between pump housing components, at fuel line connections, or on mounting surfaces to the engine. Depending on the application, they can be designed as O-rings, flat gaskets, or special molded gaskets.

The materials used mostly consist of fuel-resistant elastomers such as NBR, FKM, or other special sealing materials. These materials are designed to withstand permanent contact with fuels, high temperatures, and pressure loads.

At Autoteile Gossau, you'll find seals for injection pumps for numerous vehicle makes and models, both original equipment and high-quality aftermarket parts, at the lowest 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.