It'd be like finding a needle in a haystack in the USA, as it was only used in to Maxima diesels in the early '80s, which weren't very common. The LD 2.8 was used in a variety of applications worldwide, however, including in Nissan Patrols, Skylines, Cimas, Cedrics, Laurels and even in boat and forklift applications. I believe they were still making them about 15 years ago if I'm not mistaken, maybe even later? I would think it wouldn't be too hard to find in the UK or Japan, but being wear you are, I don't know how easy of a task that would be to find one nor what shipping charges would be. Maybe there are some located in South America, perhaps? Try hitting Ebay and doing some web searching is the best I can suggest to you. Good luck and let us know how you make out!