Extreme Duty Marine Semi Synthetic 20W-50 Engine Oil

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

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 severe 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

Packaging

  • #10654 - 1 Quart (Case of 6) - 13 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 Halley uses Lucas Fuel Treatment in his 1992 Beaver motor home, Diesel pusher

After returning to Florida from California we parked for a month on the gulf coast, when we went to leave our coach had a real hard time getting past 2000 RPM and would not shift into the last gears for the longest time, we were stuck at 61 MPH. I changed fuel filters with no luck, remembering my trucking days, I stopped in a truck stop and looked for some "algie killer" treatment, and found Lucas fuel treatment. I purchased a gallon and pored a quart into out 90 gallon tank which was full. After about 30 or so milesat 60 MPH I saw the RPM slowly start to rise, 2100, then 22, 2250, 2300, 24, 2450 and just as 2500 and red line was getting close and the MPH was close to 80 MPH !!! I let off the throttle, now for the next 3 fill ups and putting a quart in every time, this 1992 3116 CAT again runs like new, for a 250 HP turbo, I can run down the road with the "big boys" again!! Thanks Lucas for a great problem. BTW, I stopped in at a BIG truck dealer and they had no clue what was wrong, they changed the fuel filters!!

Mike Halley

A 100% disabled USMC veteran living my dream to see the USA.

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