Outboard Engine Oil Synthetic SAE 10W-30

Outboard Engine Oil Synthetic SAE 10W-30

Lucas Synthetic SAE 10W-30 Outboard Engine Oil is formulated especially for the harsh conditions of high speed water crafts. These outboard engine oils are catalyst compatible and designed for 4-Stroke applications but also work well in Inboards and Personal Water Crafts.

Long lasting and safely blends with synthetic & non-synthetic oils, Lucas outboard engine oils are fortified with a special blend of synthetic additives that coat all moving parts to guard against rust and moisture during long periods of storage.

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
  • Provides rust and corrosion protection in both fresh water and salt water environments
  • Effective Water Resistance
  • Long Lasting
  • Resist Extreme Pressure
  • Extreme Friction Reducer
  • Contains a special additive package to improve wear protection and increase catalyst life in newer outboards using catalytic converters
  • NMMA® Certified to meet or exceed FC-W (CAT) performance
  • Meets JASO MA standards for air-cooled motorcycles and all-terrain vehicles
  • Meets industry standard API SM (automotive)


  • #10661 - 1 Quart (Case of 6) - 13 lbs
  • #10812 - 5 Quarts (Case of 3) - 31 lbs


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

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Joe + Jason Olsem uses Lucas Heavy Duty Oil Stabilizer in 1984 Ford F-250 6.9 Dsl.

one day me and my dad (joe) were in o'reilly auto parts and saw this oil stabilizer so we bought 2 quarts b/c the pickup above always used (Burned) oil. today (3-24-08) we put it in and there was an immediate difference!!!!!!!

the engine has a scored piston beacause it got overheated and was ran on poor fuel a long time ago. so we went driving around and noticed that it ran quieter and smother no really loud rattle. it was windy and we were driving into the wind so the motor was working double time alot and the heat guage never went above the "o" on normal. fairly cool for that engine. the white smoke that is usually associated with the engine is burning oil is gone but the black smoke is still there b/c the injection pump was turned up 10% when it was overhauled but the power was increased and it fires right up when warm no need for glow plugs when its warm!!!!

very wonderful product!!! we will keep on buying it I might try to talk my dad into buying the fuel treatment too


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