85 t-type overheating?

[85t-typebuick]

i recently bought a 85 buick t-type, and was running fine for a couple of days, than started getting super hot under the hood? i replaced the thermostat, thinking it could be that but still getting to hot, please let me know what you think!

 

[MikeStarner]

what fan you got?

 

[85t-typebuick]

its just a stock fan, the motor is all stock

 

[MikeStarner]

id see if the fan clutch is worn out

 

[85t-typebuick]

ok

 

[GARY HARVEY]

What's the overall condition of the cooling system?

Are you in the know about RMI 25 (search time)?

I'm guessing here but do you think a new radiator is in your future?