Suit Nissan Patrol Y62.
This is one of the Orings required for the oil cooler assembly.
There are two of these on the VK56 engine.
Sold Individually.
It is common for the oil cooler assembly to leak and just replacing the one of the Orings normally doesn't do the trick, it is best to replace the whole Oring and gasket set.
If you are unsure if this part suits your vehicle, please contact us with your VIN#.