Not specifically,
I owned a similar vehicle in Australia before I moved to the US. The Toyota guys should be able to get anything you need in Oz. and ship it here fast, same engine if I am not wrong. They took a 2.2 liter gas engine and converted it to diesel and came up with a 2.4.
You may notice my pic, I sell hovercraft in the US and I am considering doing the same here, we manufacture out of Australia, so I have a great network of people at the head office, in Melbourne. We have to source all sorts of stuff all of the time. People run hovercraft with all sorts of engines and as we repair them all we are constantly finding something that died.
We are in the process of building a really big mother, not quiet the scale of the SRN4 that used to make the run from Calais to Dover, it is to be used as a rescue craft for the Changi airport in Singapore. It has 2 V10-1100 MAN Diesels, putting out you guessed it 1100hp, we actually only need about 400hp out of each engine to make 60knts in 10ft seas, but the boss put the bigger ones in as we have to run a fire pump at 2000 ltrs a min and foam capability. It also does not hurt that we can throw it around 180 degrees and go to full throttle in the opposite direction from 60 knots one way to 60 knots the other in less than 30 secs.
The little one I am pictured with is my baby girl, all vessels are women right. She is as untamed as my provincial filipina wife, if she thinks another woman is looking at me, goes like a typhoon in December, I have had it to over 75knots in 12ft seas, and sips gas like 3 old ladies at tea time.
So if you run into a problem, I can probably get the part out of OZ in 24hrs, and have it fedexed here in 2-3 days to your doorstep. My craft is with a dealer of mine in Up State NY at the moment, and when we took it out on an ice covered lake, the gps said over 100 knots in a 1/4 mile, problem was I shut it down and tried to coast to a stop, well ice has a very low friction co-efficient, and we skidded out of control for another 1/2 mile. But it is a blast, if I bring it over and the PI guys don\'t give me too much grief over it, Sta. Rosa is near Laguna de Bay if I am not wrong, we could go for a blast from one side to the other and back in a very short time. We live up near the floodway just outside Manila. Some of my new friends here have ties into the QC and Marikina police forces here, they have expressed interest in getting it here as it can get into weeds and floating debris near the shoreline without getting tangled up in anything, we have nothing below the water line.