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.

Robert Welk uses Lucas Heavy Duty Oil Stabilizer for 1991 Chevrolet Caprice

Dear folks at Lucas Oil:

About four months ago I came across Lucas Heavy Duty Oil Stabilizer in one of our local Advance Auto Parts stores. I changed the oil in my 1991 Chevrolet caprice wagon with close to 140,000 miles at the time and put in a quart of the product. I don't fail to do the same every oil change now.

The product has already shown me an increase in fuel mileage per gallon, made the engine run smoother and also helped rid a rear main seal oil leak. Tuesday night of this week the thermostat stuck and the engine heat went out of sight on the gauge and the red "idiot light" came on for the first time in the seven years that I've owned the car. I thought I'd lost the engine. Not. thanks to the superior lubricating and protective properties of the Heavy Duty Oil Stabilizer the engine suffered NO damage, and once I got the hermostat housing cooled down, the thermostat unstuck and coolant back into the cooling system from the reservoir, the car drove the remaining four miles home without incident.

The next day the car drove just like always, smooth performance and normal engine temperature. I believe that without the product in my engine I'd be replacing the motor now. My wife's car also has the product in the crankcase and both cars will continue to have it installed EACH oil change.

Thank you,

Robert Welk

Martinez, GA

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