PQIA Archives

Irvin Warren – Tribute

The Petroleum Quality Institute of America is saddened to announce the passing of PQIA’s founding Advisory Board member, Mr. Irvin Warren William Irvin Warren June 1, 1942 – December 1, 2020  The Petroleum Quality Institute of America is saddened to announce the passing of PQIA’s founding Advisory Board member, Mr. Irvin Warren.  Mr. Warren of Dunn, North Carolina,

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Hmmm… Is it an ILSAC GF-6 “A” or “B”?

In the process of examining motor oils now entering the market with the new API SP/ILSAC GF-6A and GF-6B credentials, PQIA has observed a few brands on the store shelves with labels that omit the letters “A” or “B” following the ILSAC Standard GF-6 declaration.

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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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