The Latest Sample Results on Four ATFs Petroleum Quality Institute Of America 5 years ago Product: Winner’s CircleLabeled: Premium ATF – For use where DEXRON-III® or MERCON® fluid is specified.The results of the tests conducted on this sample are consistent with the DEXRON®-III and MERCON® specifications listed on the product label.Full Report Product: GulfprideLabeled: Multi-Purpose Automatic Transmission FluidThe results of the tests conducted on this sample are consistent with the DEXRON®-III and MERCON® specifications listed on the product label.Full Report Product: MAG1Labeled: ATF – For use in vehicles previously serviceable by DEXRON®-III & MERCON® specifications.The results of the tests conducted on this sample are consistent with the DEXRON®-III and MERCON® specifications listed on the product label.Full Report Product: Wolf’s HeadLabeled: DX III-H/M ATFThe results of the tests conducted on this sample are consistent with the DEXRON®-III and MERCON® specifications listed on the product label.Full Report