ENGINE OIL ADDITIVES

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

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HEAR IT FROM OUR CUSTOMERS

Lucas Engine Oil Stop Leak “Just Works” for Avalanche’s Start Up Problems

I have a 2004 Avalanche with 170k miles. After longish trips (100+miles) the next start up would bring a cloud of smoke. I added the Engine Oil Leak Stop and it worked almost immediately. Also, compression is noticeably higher and the engine runs much smoother. It just works.

C. Harvey, Houston, TX

I noticed a difference almost instantly.

Last month I purchased a used Ford Explorer off a friend who was moving. I did my own regular routine maintenance fixing this, replacing that. Well being an older vehicle I decide to use your Engine Oil Stop leak for the first time ever in the crankcase. Now I was expecting a slight difference or improvement but instead I noticed a difference almost instantly. The way the vehicle turned over and then idled. I wouldn’t have called the vehicle noisy in the first place but I had to double check to see if the vehicle was actually on and the oil pressure gauge to my excitement slowly started to climb. I have always used your products in the past and will continue to do so Canada loves Lucas!

Damian M.

After a week it has stopped dripping!

Got a 2002 f150 4.2 for my wife. It had 20800 miles on it and was a one owner in really good shape. Except when got it home there was oil leaking under it. Locked like rear main seal. Change oil and filter and put some of that Blue rear main sealer in it. Dove it like they said and it did not help. Was dripping ever time she came home. So I was about to spend a lot of money to replace the rear seal. But said I will try the Lucas oil stop leak before spending a lot of money on it. After the first day it slowed down the drip and after a week it has stopped dripping. Yes it still used a little oil but it is a old truck with a lot of miles. It has been about 5 weeks now and no drip in the carport. How long it will work I don't know. But for me it did a great job. Yes I would say try it if you have a leak. Best $14 I spent in along time.

Dave G., Dale City, FL

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

Don’t hesitate just buy it.

I had a Chevy Suburban with a hundred and 180 K miles with a rear main seal leak... Added Lucas Stop Leak and now have 302,000 no leaks. 40psi at idle. Best stuff I have ever used!! I use the truck to plow and pull car trailers. I'm going to hook my camper up to it in June and take it on a 4 hour trip. Lucas is the best. One quart of every oil change in my 5.3 Chevy V8. Don't hesitate just buy it.

Robert M.

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