Extreme Duty Marine ATF

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Extreme Duty Marine ATF

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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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Aaron Lynch uses Lucas Fuel Treatment in 2002 Ford Mustang GT

Been using the fuel treatment in my 02 Mustang GT (a Shelby GT 500 Tribute Edition) for a few months now. With gas going up to what it is now (around $3.18 a gallon average), this stuff really pays off. I now fill less, and use it in conjucntion with the octane booster. My Mustang now runs just as good as it did when it came off the lot, even with the 38,680 miles on the engine.

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