Shield Engine Oil Supplement

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Molybdenum disulfide (MoS2), the most common
natural form of molybdenum, is extracted from the
ore and then purified for direct use in lubrication.
Molybdenum disulfide is an effective lubricant due
to its layered structure. When MoS2 particles are
located between moving surfaces, the MoS2 layers
slide over each other, permitting the surfaces of
steel and other metals to move fluidly, especially
under severe pressures.

    One bottle (12 oz.) treats up to 7 quarts of motor oil.

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