The parts I'm finding/needing are specific to the 70 series......my guess is and I'm sure that somebody knows better, I would think that they're warehoused here for distribution elsewhere in the world(at least this part of the world).
The AC evaporator for the truck was in a warehouse in the US......I doubt that it's used for any other truck as it specifically fits the firewall of the 70 series. It's nice that some of the parts are around....makes things easy. A lot of the parts haven't been easy to find.....
There are a few reasons why you are able to get 7x series parts in the US:
1. 7x vehicles were imported to Canada and, to a lesser extent, into the US for many years for mining activities. Toyota is obligated through terms of long term contracts to provide parts and technical support to these companies who bought many hundreds of 7x vehicles and still continue to do so.
2. The Ontario, CA warehouse for Toyota is the so-called "Japan warehouse" where all parts out of Japan come into the US and are then sent to other areas of the country and the Western Hemisphere (since the 7x is a worldwide, rationalized platform). This warehouse has parts for dozens of vehicles of non-US production and purchase mainly because they supply some parts of central and south America.
3. The reason you can go into most any Toyota dealership and get these parts (if you have a good parts guy-this is more and more difficult to come by) is that the part numbers have been loaded into the North American parts master file by TMC mainly to support Western Hemisphere operations. Some parts departments can get these parts, some cannot. There needs to be serious interest on the part of a Toyota dealership parts guy to want to help you because many of them will get a part number that they have never seen and they will basically say "oh it's not available" when it is in fact available but has to ordered in a specific manner--internally, these are called "off-line orders" because you do not go through normal Toyota ordering channels to get these parts.
For example, the frame assy for a 79 series is available in the US master and can be ordered in about 26-28 weeks by any Toyota dealer. But finding one that wants to go through the hassle of an "off-line order" is another story since it is a paper-work/communication heavy endeavor.
Hope this sheds some light.
By the way, the hose clamps are so way sexy and are perfect for what you are doing.
