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Rb25det Water / Oil Line Fittings

GunMetalR33

By GunMetalR33,
in Engines & Forced Induction

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GunMetalR33 Mentor

GunMetalR33

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Posted

Hi,

I have just bought a GT30 and am in the process of getting the oil / water lines sorted.

The only thing I dont have is the fittings for the water line on the engine block.

I have the ones to fit the line to the turbo but I have heard that the RB engines have different water fitting compared to the GT30. <_<

Does anyone know the specs for the turbo water line fittings on the engine side?

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https://www.sau.com.au/forums/topic/83695-rb25det-water-oil-line-fittings/
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GunMetalR33 Mentor

GunMetalR33

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OK...

I have the stock turbo off and have all the water fitting sorted out bar one. One of the water lines dissapears between the block & the firewall, does anyone know where this water line ends up?

Please help, I need this sorted out ASAP as the gararge that I am using to do the turbo upgrade is on loan :(

Bullant47 Community Regular

Bullant47

Posted
Posted
It runs to a rubber hose that comes off the back of the inlet manifold casting right down the bottom.

Yep, I had to replace it last week. Nissan was going to get the exact pipe from Japan but they had one the same with the 90* bend in it that was a little longer in stock so I just trimmed it to length.

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