Can Alternators Defy the Laws of Nature and Live Eternally?

I think that if I had been the vehicle operator for the past 1.5 years, then the alternator would have reached 330k miles before replacement. Alternators are tough and designed to last. On average, an alternator will work efficiently for eight years before it needs replacement. As an ... However, while alternators can indeed last for a long time, they are not immune to wear and tear. Understanding when to inspect or replace ... Alternators usually last between six and ten years, which is about 80,000 to 150,000 of driving. So you can expect to need to replace your ... An alternator should last between 80,000 and 150,000 miles or about seven years. With that said, there are some factors that could cause your alternator to fail ... The serpentine belt drives the alternator. If the belt is worn or damaged, it can slip or break, causing the alternator to stop working. Tips:. Most alternators last between 80,000 and 150,000 miles, or about seven years. However, some factors can cause your alternator to wear out prematurely:. “Conventional alternators can also experience a significant performance drop under high temperature conditions,” Padgett adds. “This decreases ... You can investigate the symptoms and diagnose a failing alternator yourself with some basic tools. While alternators can last more than 100,000 ... Keeping Up ... Our first alternator lasted 8000 hours, then the diodes and regulator died when it overheated due to dog hairs in the vent slots.