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

Menu

2015 Coolant Samples Tested

Click on the Samples Below to See the Results of the Tests
13 Samples Published in 2015

 

AllTempertureAntifreezeCoolantFrontFinishedAutoZoneExtendedLifeFrontFinishedCarQuestAntifreezeFrontFinishedMetroAntifreezeFrontFinishedPerformanceAntifreezeFrontFinishedPolarZoneFrontFinishedPrestone5050PreDilutedFrontFinishedPrime5050FrontFinishedProLine5050ExtendedLifeFrontFinishedSTPGlobalExtendedLifeFrontFinishedUltrGuardWinterAllSeasonFrontFinishedZecolMultiMaxFrontFinishedZerexG05PREMIXFrontFinished

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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