Extreme Duty Marine ATF

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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
  • Designed for use in off shore boat racing transmissions
  • 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

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* Size:


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


Product Spec Sheet Technical Data Sheet - English
Safety Data Sheet Safety Data Sheet - English
Safety Data Sheet Safety Data Sheet - French
Safety Data Sheet Safety Data Sheet - German
Safety Data Sheet Safety Data Sheet - Netherlands (Dutch)
Safety Data Sheet Safety Data Sheet - Portuguese
Safety Data Sheet Safety Data Sheet - Spanish
Safety Data Sheet Safety Data Sheet - Swedish

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1992 Dodge Dakota 3.9L uses Lucas Transmission Fix

My 92 Dakota has 194.000 miles on it. About 2 years ago the trans began to slip at the 2nd and 3rd shift points. Injectors were noisy and idle was rough. Due to a lack of ready cash for repairs I had to let it sit for about a year. Late last year I installed a new fuel pump and repaired the brakes to get the truck back in running order. Needless to say the trans slip was worse. I changed the trans oil and filter and added a bottle of Lucas Trans fix. Changed engine oil and added oil treatment and fuel treatment. Fired her up and after running a while at idle engine runs as smooth as the day it was new. After driving about 100 miles or so the trans slip is gone with smooth shifting. Your products saved me at least $1100 for a trans rebuild. Thank you. I recommend Lucas to everyone.

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