Diesel Oils
Gary Parr | June 22, 2017
The company’s Signature series Max-Duty and Heavy-Duty synthetic diesel oils exceed the API CK-4 requirement in areas including improved wear protection,, stronger oxidation stability, better shear stability, increased resistance to aeration, reduced emissions, and improved fuel economy. Max-Duty is said to provide exceptional cold-temperature performance and is available in 5W-30, 0W-40, 5-W40, and 15W-40 viscosities. The Heavy-Duty product is available in 10W-30, 5W-40, and 15W-40.
Amsoil Inc.
Superior, WI
amsoil.com
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