Extreme Duty Marine ATF

Lucas Oil Products, Inc.

Extreme Duty Marine ATF

Lucas Extreme Duty Marine ATF is a blend of specific synthetic base oils and a special Lucas additive package designed to create a high friction fluid that allows shifting clutches in the transmission to lock up and engage quickly. A faster shift means less clutch slippage, therefore, less heat and wear in the transmission.

Fortified with special synthetic additives that coat moving parts to protect against rust and moisture during storage.

Key Benefits

  • Pure Synthetic
  • High performance, high torque, non-electronic shift transmissions. Ensures firm shifting which improves performance and prolongs clutch-life
  • An easy flowing fluid with superior heat transfer capabilities
  • Expect excellent performance cold or hot
  • Contains special anti-foaming agents
  • A stable long life fluid - perfect for irregular maintenance
  • Safely blends with other synthetic & non-synthetic fluids


  • #10651 - 1 Quart (Case of 6) - 13 lbs


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

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Mike L. From Lynwood, CA. says Lucas Synthetic Stabilizer Works Great on his 1991 Chavy Astro Van.

I would like to say your product is great. I purchase a bottle of synthetic oil stabilizer, and added just a small amount to top it off and bring it to its level, it has synthetic oil in the engine already; The very next day i notice a difference in acceleration and runs smother. Its a 1991 chevy astro van (which i purchase in 8/2011) from what i know they have a tendency to leak at the intake valves seals, every morning when i start the engine i blows a clouds of blueish smoke, with ur product i have notice a decrease in smoke when i start the engine ( its better then a cloud). this is a good sign that ur product is working. i must have used 15 to 20% of the product and i still have more then half of the bottle.

keep up the good work
mike L. -  lynwood ca.

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