Lucas Oil 10279 Engine Oil Additives, Engine Oil Stop Leak, Gallon Size Bottle:
All New Formulation of Lucas Additives and Very Specific Base Stocks.
Designed to Stop Seal Leaks In Engines.
Compatible with Petroleum Semi-Synthetic & Full Synthetic Motor Oils.
Renews Worn Seals with No Risk of Damage or Eventual Corrosion.
