The 4/1 gallon Lucas Engine Oil Stop Leak is a Engine oil stop leak from Lucas based on a petroleum-based seal-conditioning formula formula. Compatible with gasoline & diesel engines, applied to the engine. One-step treatment. Provides medium protection.

• Brand: Lucas
• Product Type: Engine oil stop leak
• Base Formulation: Petroleum-based seal-conditioning formula
• Color: Amber
• Placement: Engine
• Service Type: One-step treatment
• Industry Application: Engine lubrication system
• Specification: Seal-conditioning formula
• Protection Degree: Medium protection
• Package Size: 4/1 gallon

• Passenger car and light truck engine systems
• Power steering and hydraulic systems
• Automatic and manual transmission systems
• Fleet vehicle preventive maintenance
• High-mileage vehicles with minor seal wear

Gasoline & diesel engines Always verify compatibility with your specific vehicle or equipment before use.

Meets: Seal-conditioning formula. Add to crankcase