Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives. It has a very specific base stocks formula designed to stop seal leaks in engines. It contains no harmful solvents and will renew any worn seals.
- Compatible with petroleum, semi-synthetic and full synthetic motor oils
- Renews worn seals with no risk of damage or eventual corrosion
- Reduces engine noise and oil consumption, while raising oil pressure
- Contains no harmful solvents