Nissan Patrol Y62 with the VK56 Engine.
These are Brand New Genuine Nissan Viscous Hubs
Genuine Viscous Hubs are much more reliable than cheaper aftermarket imitations
The Viscous hub Is an oil filled Viscous Joint that connects the Fan to the Water pump.
If your car appears to be getting hot, and you can't hear the fan 'howling' then you may have a faulty viscous hub.
Alternatively if your Fan appears to be running all the time, then it can also be faulty.
This part number is the Latest Part number version of this Part.