Day: July 20, 2018

PQIA reports on seven samples of motor oil, and two antifreeze/coolants

Motor Oil Samples The Petroleum Quality Institute of America reports on three brands of SAE 5W-20, two brands of SAE 5W-30, and two brands of SAE 10W-30 motor oil recently tested. The results of the tests conducted on samples of the products shown below meet the SAE J300 specifications for the SAE viscosity grade listed… Read More ›