You can use universal coolant which you can find in any auto parts store, or you can use a coolant for Japanese card, or you can go and get coolant at a local Toyota dealer.
on the 98 camry the best coolant to use is zerex asian vehicle blend but any silicate free coolant is good do not use dex-cool dex-cool will destroy the cooling system
the red coolant. the pink coolant is used for newer model.
134a
You have to go to Toyota and get the coolant that Toyota makes for their vehicles, DO NOT add GM Dexcool antifreeze, it is not the same.
You can use any kind of SAE certified transmission fluid in your 1998 Toyota Corolla. The manufacturer recommends that you never overfill the transmission fluid.
G12 mixed half and half with distilled water.
What kind of Toyota?
any dex-cool coolant but you must make sure it say's dex-cool on it.
It uses 5W30.
Freon but you can convert over to the new stuff
Toyota red only. If you mix with green it will gell up and plug your cooling system. Well I think Prestone make a coolant that will work, just read the label and make sure.
A Toyota Camry built in 1998 takes DOT 3 brake fluid. This is the standard brake fluid for passenger cars.