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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Mike Bradford Uses Octane Booster in '70 Mach 1 Mustang

Our 1970 Mach 1 has been in the family since my wife purchased it as her first car in 1977. We met and married in '80 and rebuilt and mildly modified the engine in 1982. It has run like a watch since then. The engine has a compression ratio of 10.5 which in hindsight is a little high, but it does pop out the exhaust nicely. Last night I was going to the drag races at New England Drag way with the car, which saw it's last strip run in '83. So, it's mostly street driven with only 93 octane gas and lead replacement occasionally. While at Auto Zone in Concord NH I was at the counter and saw your product. It was an impulse buy but you now have a lifetime customer!!! The last time it ran that good, I spent half a paycheck on race gas. I never knew how sluggish that gas made the car's performance. Unbelievable!!! I haven't tried a lot of other octane boosters, but hell, why do I have to. The most noticeable difference was when the gas pedal was mashed. Instant power, no ping, and it shut off without any dieseling. Well, I just wanted to drop you folks a line and if you ever need a nice looking grabber green Mustang for an ad somewhere, give me a call.

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