NEVER Use These 9 Coolant Brands (& 5 That Actually PROTECT Your Engine)

NEVER Use These 9 Coolant Brands (& 5 That Actually PROTECT Your Engine) That jug of coolant on your shelf could be quietly destroying a six-thousand-dollar engine, and the label is designed so you can't tell. Nine brands sit on parts store shelves right now that I refuse to put in any vehicle I care about — and five that actually protect what's under your hood. You bought what looked right, the color matched, the gauge sat where it always sits, so you figured you were fine. After twenty years rebuilding water pumps and chasing electrolysis on aluminum heads, I've seen the exact mistake the marketers won't warn you about. No electrolysis, no eaten gaskets, no thousand-dollar heater core, no premature water pump. Nobody runs ads telling you which jug to leave on the shelf — there's no profit in it. Today, that ends. Nine brands to avoid, five that actually protect your engine. Number one will change how you read every coolant label. 💥 Subscribe to ‪@CarCentralUS‬ for smart car tips that save you money! 🚗 ─────── ► Like this type of content? Make sure to: 🔴 Subscribe for more videos 🔔 Turn on notifications so you never miss an upload ─────── 👇 About ‪@CarCentralUS‬ 👇 Car Central brings you clear, practical car knowledge—engine issues, maintenance tips, sensor problems, DIY advice, and real-world automotive insights. Whether you’re fixing it yourself or just want to understand your car better, Car Central helps you stay informed and in control. ─────── ► COPYRIGHT NOTICE ⚠️ All content on Under the Hood is original and protected by copyright law. Any unauthorized use, reproduction, or distribution of our automotive videos and tutorials is strictly prohibited and may lead to legal consequences. We put significant time and effort into creating these educational car repair videos for your benefit. Please support our work by watching, sharing, and subscribing. Thank you for respecting our content!