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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Round Three – Spotlight on Synthetics

r3syn[1]The results of the third round of synthetic motor oils examined by PQIA are in.

Each of these brands meets the requirements of an API SN, ILSAC GF-5, SAE 5W-30 engine oil. Read on to view the most recent test results on synthetics and to view the results of those previously tested. Click here for the most recent test results.

Click HERE for all test results currently published by PQIA on synthetic motor oils.

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PASSENGER CAR MOTOR OIL

PETROLEUM QUALITY INSTITUTE OF AMERICA SAMPLE SUMMARY/PASSENGER CAR MOTOR OIL Passenger car motor oil is the lifeblood of your engine. In addition to lubricating moving

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