Synthetic SAE 75W-90 M8 Marine Gear Oil

Lucas Oil Products, Inc.

Marine Gear Oil Synthetic SAE 75W-90 M8

Lucas M8 Synthetic SAE 75W-90 Marine Gear Oil is a pure synthetic, non foaming, super slick, long lasting lubricant designed especially for marine applications. Originally designed for high powered off shore racing boats, M8 Marine Gear Oil contains seal conditioners and an exclusive blend of synthetic additives that protect from rust and wear caused by both fresh water and salt water during long periods of storage.

Excellent for use in any heavy duty / high performance stern drives, v-drives, gear boxes, wheel bearings and superchargers.

Key Benefits

  • Fortified with anti-foaming agents to prevent cavitation at high RPM's
  • Safely blends with all other known gear oils and additives
  • Protects against rust and moisture during long periods of storage
  • Provides rust and corrosion protection in both fresh water and salt water environments
  • Effective Water Resistance
  • Long Lasting
  • Resist Extreme Pressure
  • Extreme Friction Reducer


  • #10652 - 1 Quart (Case of 12) - 25 lbs
  • #10664 - 5 Gallon Pail (1 Pail) - 40 lbs
  • #10818 - 55 Gallon Drum - 440 lbs


Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

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Jaime Obando Uses Fuel Treatment in '79 BMW 528i

I'm grateful for your product. I drive a 1979 BMW 528i with more than 150K miles and my fuel injection system was pretty clogged...even after replacing the fuel filter, fuel pressure regulator and even using higher octane gas on a daily basis the symptoms did not improve. It was only after I used your fuel treatment that I began seeing dramatic improvement in the acceleration of the vehicle and overall performance of the car. I'm also grateful for the oil stabilizer which reduced oil consumption in my old engine by as much as 70%!! I now plan to use the synthetic oil on my next oil change and hope to improve mileage and viscosity on my old 1979 BMW 528i!!

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