Lucas Complete Engine Treatment




Lucas Complete Engine Treatment is a solvent-free formula that cleans and lubricates multiple systems in your vehicle. When added to oil, Lucas Complete Engine Treatment cleans your engine and cuts down on heat and friction. It also improves oil flow in cold weather and extends oil life significantly. When added to fuel, it makes sure all components from the fuel tank to the cylinders are clean and lubricated. It removes deposits and buildup and adds a sturdy layer of defense against corrosion and rust. Lucas’ mix also stabilizes the burning rate of fuel, leading to lower emissions, improved fuel mileage, and increased power. For all engine types from heavy-duty diesel engines to lawn mowers. The number of benefits Lucas Fuel Treatment brings makes it a one-of-a-kind multi-purpose fuel additive.

Add to Gas or Diesel Fuel – Add approximately 1 ounce per gallon. One bottle treats a tank, up to 21 gallons. Add directly to fuel tank.

Add to 2-Stroke Fuel – Add 1 ounce per gallon of pre-mixed fuel.

Add to Engine Oil – Add 1 ounce only per quart of engine oil. May be added with oil change or between oil changes.


When added to fuel:

  • Cleans and lubricates the entire fuel system from the tank to injectors
  • Lubricates the upper cylinder walls as well as the compression rings and oil rings
  • Contains special Lucas additives that cause the fuel to burn thoroughly for fewer exhaust emissions and higher gas mileage

When added to engine oil:

  • Improves engine cleanliness
  • Reduces friction and wear
  • Improves cold temperature oil flow
  • Helps extend oil life


  • High operating temperatures
  • Gum and varnish buildup
  • Deposits on intake valves and cylinder heads
  • Corrosion caused by ethanol in fuel

MPNs: 10016

Additional information

Weight N/A
Dimensions N/A

16 Oz, 16 Oz (Case of 12)

TDS Complete Engine Treatment


SDS Complete Engine Treatment

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Lucas Complete Engine Treatment