High-performance engine oil, gear oil, and assembly lube made from 100-percent Pennsylvania grade crude for unsurpassed protection of critical components. Pennsylvania grade crude oil is very thermally stable and contains no heavy, semi-solid “asphaltic” components. This makes it an ideal choice as stock for high-performance oil. As Penn Grade uses this single crude stock exclusively, its oil and lubricants are consistently of the highest quality.
Designed to offer higher performance engines the cold temperature operational benefits of an SAE ‘20W’ engine oil while providing the desired film strength;
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