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

Tag: #RoyalPurple

Results in on More CK-4 HDEOs, Mining the Minds

Results for a Third Group of CK-4s are in In addition to PQIA’s ongoing effort to provide consumers with information about the quality of lubricants in the market, we present our readers with information and insights about trends and changes in the industry that can sometimes be seen in the data from the samples PQIA… Read More ›

Results in on Three 0W-20s and One 10W-30 Motor Oils

The Petroleum Quality Institute of America tested three brands of SAE 0W-20 and one brand of SAE 10W-30 motor oil. 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…. Read More ›

Results in on Five 5W-20 Passenger Car Motor Oils

Results in on Five Brands of 5W-20 The results are in on five brands of 5W-20 and the tests conducted on the samples meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product labels, and are consistent with the listed API Service Categories. Havoline Synthetic Pro DS 5W-20 Phillips 66 Trop… Read More ›

Fourth Set of Samples From The Mid-Continent and Surrounding States

The results of the tests conducted on the samples meet the SAE J300 specifications for an SAE 5W-20 viscosity grade listed on the product labels, and are consistent with the labeled API Service Category.         Race Pro Platinum Royal Purple Kum & Go Service Pro   Click Below For a Side-By-Side View Update… Read More ›