Mahle Fuel Filter KL554D (Audi A4, A6) (Was KL554)

Fuel filter modules efficiently prepare gasoline and diesel fuels for the combustion process. For this purpose, they use high-separation filter media and feature an advanced functionality scope. The fuel pressure in gasoline filters can thus be adjusted by a pressure regulator integrated in the fuel filter.

For diesel engines, the functional range of the MAHLE fuel filter modules can be significantly more complex. The fuel can be cooled or heated, for example, or the water content of the fuel can be separated.

We also have the following application guides available to help you find the part you need, whether it's for a car, van, truck, agricultural or construction vehicle:

• Mahle filters for passenger cars PDF (8MB)
• Mahle filters for trucks and buses PDF (5.5MB)
• Mahle filters for agricultural & construction PDF (7MB)

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