i know we had issues with their fuel filters (milner) they fit fine on a T2 with a built in heater element but not so well on a mistral with no fuel heater.
other than service part i think they are all pretty much the same though.
To Plank....so you are saying that the fuel filter should be okay on mine if bought from Milners? [I have just priced one at Widnes-Nissan and they want £30+] 8O 8O
i have used milners fule filters on a few later T2's and they have been fine, in fact i have one in the shed save yourself £30 if you are prepared to pay for the postage you can have it. PM me if interested.