Removing Water Oil Cooler Rb25

[stav]

Can you buy new bypass valves to put in RB25 and RB26 when removing factory cooler and using RB20 filter housing, so as to be able to use standard nissan oil filter ? If anyone knows the part number for the bypass valve please reply.

[W0rp3D]

since i still cant seem to ind the stub needed im just going to leave the heat exchanger on there for now, that means that you just use the same filter.

[nick81xd]

I dont have any issues with oil pressure/flow. Dont need to reinvent the wheel or overthink it. Just bolt 20 housing on move sender job done

[nick81xd]

I dont have any issues with oil pressure/flow. Dont need to reinvent the wheel or overthink it. Just bolt 20 housing on move sender job done

[3Katz]

Got a New Oil Filter Stud from Nissan today, one from a RB30, when in prefect.

For those wanting to know, car is track only, running a oil cooler which will do much better then the oil to water cooler this way I've removed plenty of the water lines and got more room.

As for you GT-T1998, you can basically do the same thing, the block on the RB25Neo is pretty much the same, the thread will be exact same, so just go to nissan and ask for a Oil Filter Stud from a RB30, I can post part number up later, cost me $19, Will be worth it.

Sorry to dig up an old thread, I think the parts guy at Nissan is starting to get the shits with me making him look up old (and imported) stuff.... Does anyone happen to know the part number for the RB30 oil stud mentioned here?

[89CAL]

Try Holden parts. They still stock some rb30 parts or should be able to give you the part number

[n_D]

Guy at Nissan Waitara was keen to help me find a rb30 oil filter stud.

They have Fast software, not hard for them

[3Katz]

Cheers guys I'll give Holden a go, if that fails - back to Nissan.

[GTRPSI]

Just go to a wrecker with VL commodores and help yourself.....

[mattis96]

Don't know if it has been mentioned yet, but when I did mine a couple months ago I just got extra heater hose and a 1/8 bsp to 1/8 bsp extension to connect oil pressure gauge back up. Helpful to know just in case.

[3Katz]

Cheers guys, and for anyone else who stumbles across this thread Kudos can source an RB30 oil filter stud and post it to your door. Too easy.

[3Katz]

For future thread crawlers like myself. As the removed filter housing from my 25NEO contains the bypass valve I asked Ryco for for some suitable replacement filters with the same seal diameter and thread as the Z145A and also had built into the filter itself an anti drain back valve and also a bypass valve. They sent me this chart with ADV meaning anti drain back valve and RV meaning pressure relieving valve. I can't comment as to whether the filters are suitable for your application but it's hopefully some useful information to consider.

Edited February 5, 2014 by 3Katz