SUPERIOR, WI
Post-Consumer Fiber
viscosity rating as standing for
"Winter." The smaller the "W"
number, the better the cold
temperature performance.
ture engine protection. While conventional motor oils contain paraffins,
or waxes, that cause the oil to thicken in cold temperatures, AMSOIL syn-
thetic motor oils are formulated without paraffins and remain fluid down
to -60 degrees F, delivering quick, dependable starts and greatly reduc-
ing engine wear.
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