Genuine Nissan Viscous Hub
Suits: Nissan Patrol GU TD42, TD42T & TD42Ti
These are new Genuine Nissan parts in boxes.
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.