Extending the Life of Your Alternator A Guide to Maximize Its Service

New alternators, right out of the factory, generally come with a standard lifespan ranging from 120,000 to 240,000 miles or even longer, depending on the ... Replacing your alternator can keep your car running more smoothly. Watch our video to learn the common symptoms of when it may be time to ... Just how often should an alternator be replaced? There is no set service interval for alternators. Its lifespan has generally affected the ... Some cars may lose an alternator at 40,000 miles (64,374 kilometers) while others may continue to operate well after 100,000 miles (160,934 ... Last viewed on: Jan 7, 2025. More videos you may like. 00:38. Stay On The Road: Essential Maintenance For Your Dodge ... 1 day ago · 391 views. Our first alternator lasted 8000 hours, then the diodes and regulator died when it overheated due to dog hairs in the vent slots. Their replacements lasted ... Pretty sure they last 20 years/1400 hours. :). Like. Reactions: Huckster79 , ... Your alternator is a part of your vehicle's engine that is essentially an electrical generator. The average lifespan of an alternator is approximately eight years. This lifespan can be reduced due to failure by other components. My alt went at 175k, so it probably won't last much longer. If you like to do things on your schedule, replace it now with OEM....especially ...