The stop leak additives also prevent leaks by rejuvenating seals before they leak. This a conventional fluid. Many cars 2006 and newer use synthetic based fluids for longer life and better protection.
(3 pack) Prestone Power Steering Fluid Plus Stop Leak, 32 oz (1 Quarts)
4Pack Prestone Power Steering Fluid + Stop Leak, 32 oz, Universal Seal Protector
Prestone Power Steering Fluid Plus Stop Leak, 32 oz (1 Quarts) SEALED ITEM!!
Prestone Power Steering Fluid Plus Stop Leak, 32 oz (1 Quarts) PACK OF 2
Prestone Power Steering Fluid + Stop Leak Prevents & Stops Leaks 12 oz
