Ok, I think I’m going to do something that may be polarizing. It’s either a really stupid idea because Toyota knew what they were doing OR this is genius only in its idiocy

On the 1FZ Land Cruiser you have the transmission lines that run into the lower tank on the radiator. Those threads, on OEM radiators, are stainless steel. There are two fittings that convert those to a 3/8” nipple that go into two different directions. Those fittings are steel and the flared tube is actually copper. Now a simple 3/8” oil cooler hose and simple clamps is all you need. And it’s worked for 22 years just fine.
I on the other hand, am an idiot and thus MUST find a different way to make me happy. You see I want something cooler/betterer. So I’m converting the absolutely ridiculous and non-existent M14 x 1.0 fittings from the radiator to standard AN-6 flare fittings so that all of the transmission hoses will now be AN-6 fittings. More on that later.
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