Heavy Duty Oil Stabilizer

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Heavy Duty Oil Stabilizer

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A pure petroleum multi-use oil supplement. Controls noise, heat and wear in manual transmissions and differentials. Number one in the heavy duty and high performance industries.

Lucas Oil Stabilizer is a 100% petroleum product formulated to eliminate dry starts and reduce friction, heat and wear in any type of engine. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF and mineral oil. It keeps old engines alive and new engines new.

In Ford Powerstrokes we suggest one quart of Pure Synthetic Oil Stabilizer per oil change.

Key Benefits

  • Increase oil life at least 50% longer
  • Reduces oil consumption
  • Eliminates dry starts
  • Raises oil pressure
  • Increases power and miles per gallon


  • #10001 - 946ml (Case of 12) 
  • #10002 - 3.79ltr (Case of 4)
  • #10015 - 18.9ltr (1 Pail)
  • #10091 - 208ltr (1 Drum)


Technical Data Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

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Commercials - Heavy Duty Oil Stabilizer

    Larry Morrison uses Lucas Heavy Duty Oil Stabilizer in MTD Lawn Tractor

    I have what I feel is an amazing testimonial. I have been using your Heavy Duty Oil Stabilizer after seeing your gear cluster demo showing how your lube clinging to the moving parts while rotating the hand crank. I have since been adding Lucas Oil to my lawn tractor engine and all my vehicles with every oil change. One day when I drained the oil from my tractor, I installed about 8oz's of your product and did not add the rest of the regular oil . Since Lucas Oil was so thick and needed time to settle, I decided to finish refilling it the next day after work. The next day my stepson returned home before me and decided to cut the grass. Ocassionally he would do that for me without telling me if he had time. Of course, how many teenagers check the oil level on our mowers before cutting the grass. Well, he cut 2 acres and miraculously the engine did not freeze up. When I returned home from work and saw the grass was cut, I only hoped he had checked the oil level. Nope!! Well that was over 4 years ago and I have been meaning to send you this testimonial for some time. I'm not sure if the engine experienced any substantial wear but, I have been cutting grass since then without failure. I just wanted to let you know how happy I am with your products.

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