Have you ever wondered why there isn’t a “0W-60”? Well, they exist, but they’re rare. The wider the gap between the numbers, the more complex the chemistry gets. It’s like trying to make a single outfit that works for both a polar expedition and a desert hike.
Also, you might ask: “Does my car really need the exact rating?” Yes, and don’t be a rebel. Modern engines are finicky. Using the wrong SAE rating can mess up fuel economy, wear out seals, or even trigger a check engine light. Your car is not a mud wrestler—it’s a delicate flower with pistons.
