Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines!



  • 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



  • #10278 - 946ml (Case of 12)
  • #10279 - 3.79ltr (Case of 4) 


Technical Data SheetSafety Data Sheet


Safety Data Sheet

Engine Oil Stop Leak 3.79ltr

SKU: 10279