Porsche Cylinder Head Gasket (Cyl 5-8) (MLS) 94810417405 Audi RS7 0L4 Audi A4 2009–2014 2

0L4 Audi A4 2009–2014 2

It stores excess refrigerant and uses desiccants to absorb moisture

trusted by European automakers for original equipment

Over the years and with exposure to extremely hot coolant

This means that you won’t have to worry about replacing your seals anytime soon

Porsche Cylinder Head Gasket (Cyl 5-8) (MLS) 94810417405 Audi RS7 0L4 Audi A4 2009–2014 2Your engine is made up of two main components, the cylinder block and the cylinder head. Both have very separate tasks to accomplish, and are often made of different types of metal. The cylinder head gasket seals not only the combustion chambers, but the oil and coolant passageways that flow between the block and the head as well, and with constant heat cycling, chemical exposure, and differences in the way the two metals expand and contract, making