AT-205 ATP Re-Seal Leak Stopper 8oz (Pack Of 2) Professional strength fast acting resealer, stops leaks fast Rejuivinates 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 breakdown seals 8oz bottle will treat a 6 quart capacity, adjust accordingly