COOLING JOURNAL THE VOL. 64 ISSUE 5 • SEPTEMBER/OCTOBER 2021 NARSA International Heat Transfer Association IDEA International Diesel Emissions Association


FOR THE AUTOMOTIVE & INDUSTRIAL HEAT EXCHANGE AND DIESEL EMISSIONS INDUSTRIES


MEMBER SPOTLIGHT: G & M RADIATOR


page 6


Why Engine Oils Are Crucial page 10


Most Common Mistakes


Involving Coolant page 17


Next Generation of Technicians page 26

Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36