The Petroleum Quality Institute of America

Tag: #CircleK

PQIA Examines Four ATF Samples and Issues an Advisory on One

PQIA examines four Automatic Transmission Fluids and issues an advisory on one. Advisory: The front label on GX20 states “Universal TYPE A Automatic Transmission Fluid”, and the back label states “Universal Automatic Transmission Fluid”, and “This fluid may be used in automatic transmissions and power steering units of automobiles and light trucks manufactured by: General… Read More ›

PQIA Examines Four Motor Oil Samples, One Raised Eyebrows

Motor oils recently examined by the Petroleum Quality Institute of America include three brands of SAE 5W-30 grades (Circle K, Quantum X-5, RPMaximum) and XCEL SAE 10W-40. The XCEL product tested raised eyebrows. And the reason it does is because the label on the XCEL product claims that this is a multigrade 10W-40 motor oil… Read More ›

The First 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 10W-40 viscosity grade listed on the product labels, and are consistent with the listed API SN Service Categories.   CLICK BOTTLES FOR DETAILS           Chevron Supreme Kendall with Liquid Titanium Valero Premium Circle K Premium… Read More ›