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

    Mark Uses Lucas Heavy Duty Oil Stabilizer in Every Vehicle

    "I have used the heavy duty oil additive in every vehicle that I own, 1988 Suzuki Samurai with 200,000 miles, 1996 Suzuki Sidekick with 147,000 miles, 2002 Dodge Ram 1500 with 237,000 miles and a 2008 Dodge Grand Caravan with 157,000 miles. Recently my Truck that has a 5.9L(360) in it, started to idle rough. Found out that it was the heads that Dodge puts on these motors. Flame hardened on the combustion chambers, one exhaust valve had burnt through the seat, which is not replaceable. 237,000 miles on this motor and the push rods, lifters, cam, rocker arms looked excellent. Previously, at around 198,000 miles, I had removed the pan to check and clean after I discovered a leak in the timing cover right behind the water pump( oil/ water in pan) and removed one main and one rod bearing. To my delight, both looked in great shape and checked out fine. Thanks to one quart of LUCAS oil additive with every oil change (5000 miles). I also use the fuel injection cleaner to o. Will be trying some other Lucas products very soon. Thanks so much for keeping my vehicles in clean running condition." -Mark Drummond
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