Synthetic SAE 75W-90 M8 Marine Gear Oil

Lucas Oil Products, Inc.

Synthetic SAE 75W-90 M8 Marine Gear Oil

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) - 946 mL
  • 10664 - 5 Gallon Pail (1 Pail) - 18.9 L
  • 10818 - 55 Gallon Drum (1 Drum) - 208.2 L



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

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Robert Worley uses Lucas Transmission Fix in Ford

I just want to say that your trany additive has so far saved my company from going under last year I bought a Ford F150 not being a Ford man myself was a little concerned about the milege. After a fall out with my previous employer I decided to go off on my own with a Ford for a work truck( how's that for stress)well I got the licence to work and driving home from city hall my truck shifted with somewhat of a clunk and just got worse from then on. I'm the kind of guy that thinks additives create more of a problem then good and hesitated hard I had no money and a truck on the way out. My dad said to try your product he is the same way fix it now and dont add to the problem. Well about a week after adding the clunk was gone along with the stress the Ford has 389,000 miles on it and was well maintained since I have added it. I have drove the truck 4 months with no clunk the company has started generating money and all I have to say is god bless. Couldn't have done it without the Ford, and the Ford coulnd't have done it without Lucas, Thanks!


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