I myself run Toyota red. [ as I have a fleet of Toyotas] Or you can use the Toyota pink if you wish.
Also like others stated you can run other coolant types if you wish and this works fine and as far as I know dosent hurt a thing.
If have to dilute coolant. Always use distilled water as you really dont want minerals in the coolant at all.
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7 3rd gens listed in the build thread (2 are parts mobiles)
Build Thread:
https://www.toyota-4runner.org/3rd-g...os-builds.html
Brillo's Bucket Fluid Ex changer:
https://www.toyota-4runner.org/3rd-g...ml#post3358086
Sparks Plugs Wire and Coil Information:
https://www.toyota-4runner.org/3rd-g...on-5vz-fe.html