Engine Oil

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Engine Oil

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 Stern Drive Inboard 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 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.

H.J. Uses Lucas In All His Cars

My Mazda 929 has 245,177 miles and the Lincoln Ls has 75,000 miles. I use the oil stabilizer, fuel treatment and transmission additive. I swear by your products because they keep my vehicles running in top condition. I've turned quite a few people on to your product and they now are loyal happy users for life as well. Your products simply do exactly what they say they're going to do. I only regret I can't get the transmission additive in my Lincoln Ls. The transmission is sealed with no dip stick. I've only been able to flush the tranny at the dealer because no else has a flush machine for that type of tranny. The dealer would not add the bottle of Lucas to the flush machine as I expected and was unhappy to hear. Aside from that both my vehicles are Lucas’d out. I and everyone who appreciates a product that actually works thanks you and keep them coming.
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