So my stock reservoir tank for the radiator on my 93 Saturun SL has a lick. I was wondering what other type other tank I could use???....... I'm.looking for something different. Thank you

 

Get some JB Weld wet repair and fix the lick. It's a putty that you mix together with your hands and then apply. The surface HAS to be CLEAN in order for it to stick and work.

 

Sorry you said reservoir tank not radiator

Unless you can find another reservoir tank that comes with the required coolant level sensor pressure switch that the PCM is monitoring, you're kind of locked in there. If it has a leak by one of the seams, replace it before it explodes while you're driving. It has happened. I'm not joking. It's 26 years old and dry rotted plastic. Buy a new one while you still can. If it's a hole from rubbing on the car, well...