Semi-Synthetic 2-Cycle Oil

Lucas Oil Products, Inc.

Semi-Synthetic 2-Cycle Oil

Lucas High Performance Semi-Synthetic 2-Cycle Oil has been specifically developed to give a long trouble-free life to gasoline-powered 2-cycle engines. Designed for any oil injection system or pre mix up to 50:1. Use in Snowmobiles, Weed Eaters, Leaf Blowers, Chain Saws and more.

Lucas High Performance Semi-Synthetic 2-Cycle Oil uses an advanced "Smokeless" formula specially blended from mineral oil, synthetic oil and a low ash additive package containing fortified dispersant inhibitors. It also contains exclusive detergents and lubricants. The end result of this advanced technology is a more thorough burning of the fuel resulting in more power and fewer emissions.

Lucas ashless detergent inhibitor package minimizes spark plug fouling, pre-ignition, ring sticking and combustion chamber deposits. The user can expect cleaner exhaust ports and spark plugs, less carbon buildup on the piston rings, skirts, crown and under crown areas. For more specific information on each oil please review our product specification sheets.

Key Benefits

  • Clean burning "Smokeless"
  • Mixes well with gasolines at all temperatures
  • Meets requirements for "low smoke" oils
  • Low Ash
  • Suitable for use in air-cooled engines
  • Surpasses Mercury, Evinrude and Johnson Motors requirements
  • Expect longer ring life, less fuel consumption and no filter clogging
  • Excellent rust protection during storage
  • Prevents carbon deposits
  • Prevents piston burning and corrosion caused by combustion residue
  • Meets ISO GD and JASO FD
  • Exceeds API TC


  • #10058 - 2.6 Ounce (Case of 24) - 6 lbs
  • #10059 - 6.4 Ounce (Case of 24) - 12 lbs
  • #10120 - 16 Ounce (Case of 12) - 13 lbs
  • #10110 - 1 Quart (Case of 6) - 13 lbs
  • #10115 - 1 Gallon (Case of 4) - 33 lbs
  • #10056 - 5 Gallon Pail (1 Pail) - 40 lbs
  • #10125 - 55 Gallon (Case of 1) - 440 lbs


Technical Data Sheet Technical Data Sheet
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Mark McDaniel uses Lucas Oil Stabilizer in 1984 F-150 4wd pick-up

I have a 1984 F-150 4wd pick-up that has over 175k on it that I bought off my brother. He was a big believer in your product and had always used your oil treaatment when it was time to change oil so I cuntinued using it and even started using it in my other truck.

Last Friday (04-13-07) I changed oil in both of my trucks and added one bottle of oil treatment in each. Little did I know that when I removed the old filter on the F-150 the seal remained stuck to the block and I screwed the new one right on top of it. I crancked up and continued filling the motor with oil. The next day I drove my truck to the store in town about six miles away in pourring down rain. When I got out I smelled oil and thought nothing of it deciding it was just oil I had spilled on the manifold. When I came out of the store I climbed in and set sail for home, never considering all the oil present on the water in the parking lot had just been pourring out of my truck. It took until the next day for me to investigate the new lifter tapping noise my truck was making only to discover THERE WAS NO OIL IN IT! I went back to NAPA and repurchased supplies and performed the job correctly this time and after all that my truck is still running great. I GIVE YOUR OIL TREATMENT ALL THE CREDIT FOR SAVING MY ENGINE - YOU GUYS ARE GREAT. THANK YOU!!!

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