ENGINE OIL ADDITIVES

Engine Oil Stop Leak Top Off Additive
HOME / PRODUCTS / ENGINE OIL ADDITIVES / Engine Oil Stop Leak Top Off Additive

Engine Oil Stop Leak Top Off Additive

High-quality engine oil additive blended from the finest base oils, both petroleum and synthetic.

Key Benefits

  • Long lasting
  • Conditions seals and o-rings to stop oil leaks
  • Contains state-of-the-art components to reduce friction and wear and extend engine life
  • Effective seal swell agents are used to condition hard and shrunken seals and gaskets
  • 1 quart treats up to 6 quart capacity
  • Mixes with all engine oils, conventional and synthetic and at any viscosity grade
  • Slows oil consumption
 

Packaging

#11100 1 Quart (Case of 6) 13 lbs
 

HEAR IT FROM OUR CUSTOMERS

In 2 days my steering is back to normal. Honest.

My '06 Ford Freestar was gradually getting harder to steer. No leaks and a tight belt so no slipping. I emptied as much fluid as I could and added a bottle of Lucas Power Steering Fluid and Conditioner which the bottle says eliminates hard spots.. in 2 days my steering is back to normal. Honest. It worked for me and its been 3 wks now. A garage near me gave me a price of $569.00 for a new rack installed. I lucked out. For $10.00 a bottle it was worth a try. I'm very happy.
Frank D., Waterford, NY

I would recommend Lucas products to anyone with a diesel…

I have been using Lucas products in my 2001 Ford diesel since new with much success, it has over 250000 miles and going strong. I would recommend Lucas products to anyone with a diesel.
Charles W., McCormick, SC

Lucas is SERIOUS about what they sell.

After checking my Power Steering Fluid on my Kia Spectra, I noticed the level was low. Bought the Kia new and its now 4 years old. I decided to drain the rest of the power steering fluid and replace with Lucas Power Steering Fluid purchased at Auto Zone. What a noticeable difference in steering! Price was a few dollars higher and I would spend a few more knowing Lucas is SERIOUS about what they sell. 100% would recommend Lucas Power Steering Fluid.
Gene Zeier Jr., Richmond, TX

I added this to the gas and was amazed… it stopped making the sound that I thought was a rod bearing.

My truck engine has over 200,000 miles and a knock started and I thought it was a rod bearing. I was reading the label on the product Complete Engine Treatment and the words, (stops engine knocks.) I added this to the gas and was amazed, and still am, it stopped making the sound that I thought was a rod bearing. I do have to add the treatment to each fill up, but it does work.
Jack

It was like riding a completely different bike.

I have a 2008 Harley Dyna Street Bob which has been completely customized to include engine work, custom exhaust and multiple dyno tuned sessions. The motor has 31k miles on it. The engine has always run extremely hot and destroys any oil thats in it in less than 2000 miles. This past weekend, I decided to switch over and try Lucas Oil and added 6 oz of Motorcycle Oil Stabilizer to the fresh oil. The bike is extremely quieter now (always had a sewing machine noise) and runs significantly cooler. It was like riding a completely different bike. I am sold. This stuff rocks.
Daniel F.

RELATED NEWS

Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer

November 6, 2025

Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer
Lucas Oil Launches New Hybrid Product Line, Additives Purpose-Built for All Hybrid Engines

November 4, 2025

Lucas Oil Launches New Hybrid Product Line, Additives Purpose-Built for All Hybrid Engines
Lucas Oil Receives 2025 Louisville Courier-Journal Top Workplaces Award

October 29, 2025

Lucas Oil Receives 2025 Louisville Courier-Journal Top Workplaces Award
solid-white-shield