When a vehicle’s cooling system develops a leak, it can lead to overheating and engine damage. Coolant leak sealers are products that can be added to the cooling system to seal small leaks and prevent further coolant loss. These products can be a temporary solution until the leak can be repaired, or they can be used as a long-term solution for small leaks that are difficult to locate or repair.
There are many different types of coolant leak sealers on the market, each with its own advantages and disadvantages. Some of the most common types include:
