Gasket set for Porsche Cayenne 955/9PA 4.5 injectors + filter

The gasket set includes all sealing elements located on the injector. In addition, a new Bosch filter element is also included, which you should replace during the overhaul.

Make sure you have a clean working environment and carefully clean the injector before installing it with the new elements. To clean the injectors, it is recommended to place them in an ultrasonic bath or use special injector cleaning agents. The very robust Bosch injectors can also be flushed with compressed air without hesitation and very effectively. Costly cleaning in special injector cleaning systems is therefore hardly necessary.

After assembly, check that the sealing elements are firmly in place and function properly.