Extreme Duty Marine Semi Synthetic 20W-50 Engine Oil

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Extreme Duty Marine Engine Oil Semi Synthetic SAE 20W-50

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Lucas Extreme Duty Marine Semi Synthetic 20W-50 Engine Oil is designed for use in high performance boats requiring the ultimate protection.

Lucas Extreme Duty Marine Semi Synthetic 20W-50 Engine Oil is manufactured with the highest quality paraffinic base oils and is fortified with an exclusive additive package containing high levels of Zinc, Moly and Phosphorus that provides a tougher, thicker additive film for maximum protection even under the most sever conditions. It lowers oil temperatures, extends oil life and minimizes metal fatigue.

Lucas Marine Semi Synthetic 20W-50 improves the film strength between the cylinder  wall and piston rings and slows oil burning while improving pressure levels in worn engines. It has good cold temperature properties and stands up to high operating temperatures. This product is compatible with methanol and all racing fuels.

Key Benefits

  • Excellent for use with supercharged, turbo charged or nitrous oxide high performance engines
  • Protects against rust and moisture during long periods of storage
  • Safely blends and is compatible with synthetic and non-synthetic oils
  • Dropping point 540 lbs
  • Provides rust and corrosion protection in both fresh water and salt water environments
  • Effective Water Resistance
  • Long Lasting
  • Resist Extreme Pressure
  • Extreme Friction Reducer

Packaging

  • #10654 - 1 Quart (Case of 6) - 12 lbs
  • #10811 - 5 Quart (Case of 3) - 31 lbs
  • #10667 - 5 Gallon Pail (1 Pail) - 40 lbs
  • #10668 - 55 Gallon Drum (1 Drum) - 440 lbs

Documentation

Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet
zinc Zinc Values

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David P. Lapsley uses Lucas Oil Conditioner

Dear Lucas Oil Products,

I am the second owner of a 1991 GMC short bed pickup truck with a 350-cubit inch V-8 engine. My stepfather, who was the original owner of the truck, and I have always used Lucas Oil Conditionerin conjunction with Castrol Oil. My stepfather, an ironworker, to travel to different areasaround the country to work, used the vehicle. Many of these miles were put on the vehicle while towing a camping trailer. I have now owned the vehicle for five years. Following the example set by my stepfather, I have continued to maintain it with Lucas Oil products. Currently, the vehicle has in excess of 460,000 miles on it. It has the original engine, has never had any internal engine worked performed on it, and doesn't smoke or use oil. Last year a local parts store employee tried to convince me that another company's oil conditioner was better than your product. I simply took him to the truck, started it up so that he could hear it run, and showed him the odometer. That ended that sales pitch! I've been so satisfied with your products that for the last five years, I have used them in all of my vehicles. I wanted you to be aware of the outstanding performance of your product.

Thank you for your outstanding products.

David P. Lapsley


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