ATP AT-205 Reseal Stop Leak

This stuff is simply amazing. It is so good that I decided to stock it because it is just that damn good. It seals but does not clot, so it is safe to use in your power steering, transmission, oil, and differentials. If you use it to stop an oil leak, you do have to add a bottle with each oil change, but for other applications, it is a one-time additive. 
 
AT-205 Re-Seal is a fast, effective, and safe stop-leak for all rubber seals and gaskets. The exclusive formulation restores worn or dried-out seals and is not harmful to internal bearings and components.
Professional strength fast-acting re-sealer, stops leaks fast
Rejuvenates all rubber seals & gaskets in engines, transmissions, power steering, differentials, and hydraulic systems
Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids, and hydraulic oil
Does not contain petroleum distillates, will not over-swell or break down seals
8 8-oz bottle will treat a 6-quart capacity; adjust accordingly