The Petroleum Quality Institute of America

Tag: #Pennzoil

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 ›

Six New Motor Oil Samples Tested

Results in on Six SAE 5W-20 Motor Oils 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 API SN Service Category. CLICK BOTTLES FOR DETAILS  Pennzoil  Mobil Super  Valvoline Max Life  Castrol GTX  Valvoline… Read More ›


The first Group of Motor Oil Samples PQIA Reports on in 2016… All look good Results in on eight more samples examined by PQIA. Each 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 BELOW FOR TEST RESULTS