Nissan Patrol GU with ZD30 Direct Injection Diesel engine.
This is the water pipe that is located on the passenger side of the engine and attaches to the cylinder head just infront of the exhaust manifold.
It is a item than is known to corrode due to a poor cooling system over time.
This will cause a leak and then water loss.
Please checkout the other water pipes, fittings, hoses, seals and orings for the cooling system in our online store for the ZD30 engine.
If there is something you can not find, please contact us.