摘要 |
A liquid filter, particularly an oil filter for an internal combustion engine, having a housing with an inlet and an outlet and a filter element sealingly arranged between the inlet and the outlet, in which the filter element includes multiple layers at least one of which serves to separate particles from a liquid stream passing through the filter, and another of which is infused with active substances immobilized therein which chemically decompose and/or physically bind contaminants present in the liquid.
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