Add to engine oil with each oil change during car maintenance Stp oil treatment can be added to your engine oil or transmission fluid to help seal leaks It's suitable for cars, light trucks and suvs.
STP High Mileage Oil Treatment + Stop Leak – 15 FL OZ – Beauty Suppliers – Online Shopping
Tired of oil spots under your car
It is also used to stop oil leaks in cars, trucks, and motorcycles
