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Head Gasket
The head gasket design on the N54 is unique to that engine.
It features a multi-layer steel design. There is no silicone rubber perimeter
"shelf" as on the N52. This is not
needed due to the aluminum block on the N54.
The N52KP and N51 engines are still using the head gasket that is f
WARNING: See DANGER OF POISONING IF OIL IS INGESTED/ABSORBED
THROUGH THE SKIN and 00 RISK OF INJURY IF OIL COMES INTO
CONTACT WITH EYES AND SKIN.
IMPORTANT: Risk of damage!
To avoid serious damage to the rear differential, it is essential to
use only
approved transmission oils in the rear different