Lucas Engine Oil Stop Leak is made for older or worn engines, reducing engine noise and oil consumption while raising oil pressure.  It not only is a leak stopper but also has an additive for worn engines.  It is also effective at stopping leaks in automatic transmissions, hydrostat transmissions or hydraulic systems.  This product contains no harmful solvents and can extend engine oil life by 50/% or more.

Key Benefits:

• 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

Spec Sheet

Engine Oil Stop Leak Data Sheet

Link to Lucas Stop Leak Website