Hi,
trying to fix oil cooler leak I found this damaged piece, who knows LR code?

Click image to enlarge

Click image to enlarge

Click image to enlarge

Did you manage to find a part number for just the valve? mines broken just like yours and dont fancy throwing £400 on a new cooler housing just to replace the spring!
the gaskets you required can be bought from turners engineering.

Mine looked the same, I put it back together again and used JB weld RVT Gasket maker over the original gaskets, I didn't know that new ones are available, otherwise I would have used them.
The workshop manual is not very useful in getting to the Oil/ fuel cooler/ breather, I used the info on this site,
https://www.fullfatrr.com/forum/topic32601.html
Whilst I was there I also replaced the seal of the whole block, part no: LR002340, it will mean removing the EGR valves and a lot more coolant hoses but under the age old motto: whilst I'm in there I will replace...
You also have to remove/ loosen the thermostate housing to get to one bolt. I have loads of bits of video that I am planning to splice together into some cohesive story to assist, let me know at what point you are getting stuck and I will send you the relevant bit
the Workshop manual is in the WIKI top right on the page.
Will

Hi will
i'm fully rebuilding mine after blowing it up , did yours have any overheating issues with it after repairing? it looks like it'll fail if i bodge it

I have been doing a few thousand miles since repairing it, it never over heated before or after, all seems in full working order no leaks.