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

Tag: Amalie

Results in on Four 5W-30 Motor Oils

The Petroleum Quality Institute of America tested four brands of 5W-30 motor oil (three synthetics and one conventional). The results of the tests conducted on samples of the brands meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. CLICK BOTTLES… Read More ›