Engine Oil Stop Leak

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Engine Oil Stop Leak

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!

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
  • Contains no harmful solvents



  • #10278 - 1 Quart (Case of 12) - 25 lbs
  • #10279 - 1 Gallon (Case of 4) - 33 lbs
  • #10091 - 55 Gallon Drum (1 Drum) - 440 lbs
  • #10398 - Per Gallon Tote (1 Tote)



Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

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Karlene Says Lucas Stop Leak Blew Her Mind

Hi, i would like too say i use all lucas products and they are great. There is one product that blew my mind and it's the lucas oil stop leak. i put this bottle in my pickup that leaked a gallon a day. When i took it for a ride and came back i put a piece of cardboard down to see if it stopped and its totally dry no leaks. i had to check the dipstick to make sure there was oil in the engine so im very happy and would highly recommend this too anyone.

karlene delude

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