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.

Ryan uses Lucas Heavy Duty Oil Stabilizer in 1997 Ford Ranger 4.0

I use your heavy duty oil stabilizer in my 1997 Ford Ranger to reduce oil consumption. I just put remanufactured heads on it for a cracked head (common problem) and it turns out the valve guides are bad on one of the "new" heads. Well it was either pull them back off or give some Lucus a try. Before Lucus 1½ qts of oil used per 1000 miles after Lucus ½ qt per 1000 miles. Of all the other quick fix products out there yours is the only one that actually works, thanks.

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