Engine Oil Additives

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Engine Oil Additives

Protects camshaft lifters and valve train during break-in period of motor.

Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines!

Lucas Oil Stabilizer is a 100% petroleum product formulated to eliminate dry starts and reduce friction, heat and wear in any type of engine. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures.

A low viscosity, synthetic formulation designed to amplify both the life and performance of your vehicle!

Light enough for an import - Tough enough for a semi. Use in new equipment which requires synthetic oils or any equipment that needs enhanced performance.

Nelson Miller uses Lucas Heavy Duty Oil Stabilizer for 88 Subaru GL

My name is Nelson Miller, and I work at O’Reilly’s in Wichita. I just want you to know we really appreciate your product. There are a lot of additives out there and some of them carry a hefty price tag with them. I’ve tried them all, Prolong, Slick 50, etc. and none of them are ½ as good as yours and they are twice as much! I don’t know what you all have and use but I hope you never run out. I have an ’81 Ford ½ ton pickup with a 300 I6 in it and before I used your Oil Stabilizer, my gas mileage was 14.5 mpg. Now with your Oil Stabilizer and my standard 5 quarts of Castrol 10W/40, I am getting 19 mpg. In my wife’s ’88 Subaru GL 1.8L, she was getting 30 mpg, now she averages 35.5 mpg city driving on both vehicles. Your product is great and I sell it, only a lot of people ask me if it really works because it’s so affordable. I tell them I use it and I can honestly tell you that it works.

Thanks again!

Nelson Miller
Wichita Falls

Wichita Falls, TX

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