Your Ford Bronco radiator overflow tank serves a vital purpose in preventing a host of cooling system problems. The overflow tank catches any coolant overflow and provides a reservoir for extra coolant as your engine cools. If there is a leak in your overflow tank, you’ll lose coolant and your engine will be at risk of overheating.

In early Broncos, radiator overflow tanks were made from plastic parts that become brittle, discolored, and are prone to leaks as they age. If you still have your original radiator overflow tank under the hood of your Ford Bronco, it’s a good idea to replace it. Our selection of Ford Bronco radiator overflow tanks are available in numerous sizes and materials including aluminum, stainless steel, or plastic. This makes it easy to find the perfect match for your Bronco.