Description

Stop minor oil leaks easily with the STP Engine Leak Stop 14.5fl oz.. This engine stop leak is formulated to rejuvenate shrunken seals and gaskets. It is compatible with regular and synthetic motor oils. This does not contain solids to clog filters or inhibit flow.

Does not harm oxygen sensors or catalytic converters
Fortifies oil with regular and synthetic motor oils
Compatible with regular and synthetic motor oils