So I have tried to do some more digging on this. I rang All Grand and he does the hose replacement on an exchange basis. while I thought the price was a little expensive, he has his reasons for it so I will leave that. He seemed very knowledgeable and helpful though.
From drovers post and what I can find:
68242889AA is the complete new turbo water feed hose but not to be trusted.
68211250AA is the turbo water return hose
68148135AA is intake manifold gaskets
turbo hose under manifold I am going to source myself. I am having trouble finding any information on the EGR coolant hose and the oil cooler return hose.
Mopar parts giant diagram of oil filter/cooler housing don't show a hose
https://www.moparpartsgiant.com/part...=Limited%204WD)
I think it might be part number 6 here 68147604AA
https://www.moparpartsgiant.com/part...agram=i2314822
Neither does the EGR diagram but may be part number 68253365AA part number 4 in the coolant tube link above
https://www.moparpartsgiant.com/part...2321383&pnc=30
Can anyone help to identify these hoses?