For a 1994 Ford Thunderbird : ( DOT 3 brake fluid , meeting Ford specification ESA-M6C25-A )
Ford type F
Mercron transmission fluid is used in a 1978 Ford Thunderbird. Type F fluid can also be used but should not be mixed.
My 1991 Mustang 5.0 LX came from the factory with ( 5W-30 ) I ASSUME your Ford Thunderbird would be the same
You do not say if it is a manual or automatic transmission. Automatic trans will take mercon V (all ford products that took mercon will now go to mercon V as mercon will no longer be made by ford)
I have been putting 10W30 Maxlife Valvoline in my 97 Ford Thunderbird. It is partially a synthetic oil that cuts down on wear and tear on your high mileage engine.
The 1994 Ford Escort LX uses R-134a Freon. This type of refrigerant was used in all Ford Escorts from 1994 through 2002.
Supercharger oil for a 1993 Ford Thunderbird can be found at auto parts stores that sell racing performance parts. Usually, a 50 wt. oil will work for this type of engine.
According to the 1997 Ford Thunderbird Owner Guide it came from the factory with ( green color antifreeze ) Ford specification ( ESE-M97B44-A ) mixed 50 / 50 with distilled water