Engine Oil

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Engine Oil

Lucas 4-Stroke Marine Engine Oil SAE 25W-40 is designed to improve wear protection and increase catalyst life in newer inboards using catalytic converters. Meets or exceeds NMMA® FC-W (CAT) performance.

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.

Lucas Extreme Duty Marine SAE 20W-50 Engine Oil is designed for use in high performance boats requiring the ultimate protection.

Lucas Extreme Duty Marine Semi Synthetic 20W-50 Engine Oil is designed for use in high performance boats requiring the ultimate protection.

Lucas Synthetic SAE 10W-30 Outboard Engine Oil is formulated especially for the harsh conditions of high speed watercrafts.

Lucas Synthetic SAE 10W-40 Outboard Engine Oil is formulated especially for the harsh conditions of high speed watercrafts.

John Finch uses Lucas Oil Stabilizer and Lucas Fuel Treatment in 1999 Freightliner Centry Semi Truck

I have a 1999 Freightliner Centry Semi Truck. I am also a frist time user of your Lucas products. I kept seeing your Oil Stabilizer and Fuel Conditioner most truck stops that I go to. Well, My truck was getting poor fuel milage, as well as running choppy. So I decided to try both products and my fuel mileage went from 4.9 MPG to 6.8 MPG and my truck runs like new. I also noticed that I would top hills at around 45 MPH and I now top them at around 54 MPH. I am a firm believer of your product and will be a loyal customer from here on out. Thank you Lucas!!!

John Finch

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