THE PETROLEUM QUALITY INSTITUTE OF AMERICA​

The independent resource for information and insights on the quality and integrity of lubricants in the marketplace

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THE PETROLEUM QUALITY INSTITUTE OF AMERICA​

The independent resource for information and insights on the quality and integrity of lubricants in the marketplace

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Day: September 19, 2016

PQIA Examines Four More Diesel Motor Oil Samples

The results of the tests conducted on the second group of Heavy Duty Engine Oil (HDEO) samples are consistent with their labeled claims. Click bottles below for details.     Ford Motorcraft Shell Rotella T  ProLine  Valvoline Premium Blue