Zerex G40 vs. G13 Coolant: A Head-to-Head Comparison from a Car Guy’s Perspective
I’m no stranger to popping the hood and getting my hands dirty, but when it came to choosing between Zerex G40 and G13 coolant for my VW, I found myself scratching my head. Both are top-tier coolants, but which one’s the right fit for my ride? In this article, I’ll break down the pros, cons,