ENGINE OIL ADDITIVES

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
 

Packaging

#10278 1 Quart (Case of 12) 25 lbs
#10279 1 Gallon (Case of 4) 33 lbs
#11134 Per Gallon Tote (1 Tote)
 

HEAR IT FROM OUR CUSTOMERS

I am now a devoted Lucas fan. Thanks for saving me $$$$$!

I have a 2004 Monte Carlo Supercharged SS with 138,000kms which I just took in for an oil change. Upon completion, I was shocked to see the report: Oil pan gasket leak, Rear main seal, Both valve covers, Oil pan drain plug, Front cover gasket and Front crank seal. So while engine shopping I learned about this Lucas Oil product [Engine Oil Stop Leak]. I decided to try two bottles to try evaluate any improvements as $24 Cdn is much less than an engine. Three days later, after one quart of Lucas and miraculously my engine has healed it’s weary self and performs like new! Not a drop of leakage! I am now a devoted Lucas fan. Thanks for saving me $$$$$ ! Cheers from Canada!
Lindsay T., Canada

Tom used Lucas Engine Oil Stop Leak to fix a rear main seal leak on his Cadillac STS

Having sold your products for years in my positions with Pep Boys and CarQuest, and using the Oil Stabilizer and Fuel Treatment regularly, your true worth hit home recently when I needed a leak stopped in my engine. I drive a Cadillac STS with the Northstar engine and over the last year it developed a slight leak from the rear main. This past spring, it got worse to the point that I had to get it fixed. To no surprise as I searched for someone to do the job, I was met with outright refusals, and costs of over 1 thousand dollars! With an oil/filter change coming due (145K miles), I visited my local CarQuest and grabbed a bottle of the Engine Oil Stop Leak and added it to the change. Less than 400 miles later, NO LEAK! Thank you Lucas for saving this unemployed car parts guy a bunch of cash! I'll continue to support your products every chance I get.
Tom K., Suffield, CT

Leak Gone, The Stuff Is Amazing

My 2011 Mini Cooper S developed an oil leak at 80K. Took it to the shop. It was a seal on a hose coming from the engine block. In order to replace they’d have to remove the front Drive and a bunch of other components just to get to the seal (nothings easy or a quick fix on a Mini. Nothing!) $1600.00. I went home removed 1/2 quart of oil, replaced with Lucas Oil Stop Leak. Drove to work and back next day around 40 miles total. Leak gone. It’s now got 85K and no leak. The stuff is amazing. Going to put some in my F250 Powerstroke w/250K on the next oil change. The stuff is amazing.
Christopher R., Ocean Springs, MS

The leak was gone and it works.

I drive a 2008 Hummer H3 Alpha with 127,000 and I have noticed that I was leaking a little oil in my garage. I bought a bottle of Lucas Oil Stop and within 3 hours after driving her for 30 minutes the leak was gone and it works.
Rick M., Carrollton, TX

I used the stop leak in a 23 hp Kawasaki and it stopped the leak 100%.

I have used Lucas products for many years in my vehicles and small engines in my lawn business. Its hard to believe it works but it really does. I used the stop leak in a 23 hp Kawasaki and it stopped the leak 100%. I use the stabilizer in everything. I recently changed oil in a commercial hand mower and didnt have any Lucas so I didnt use it. After 5 min the engine started knocking (never heard it before) I then changed oil again adding Lucas and the knock is gone completley. Lucas will always go in all of my engines, Great product.
Chris C.

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