Your Toyota radiator plays the starring role in the cooling system of your vehicle, an essential system necessary to control the extreme heat produced by the combustion system, keeping the temperature of your vehicle low enough so as to ensure the survival of the various parts that make up your vehicle. With its position in the vehicle, at the front of the engine compartment where it can benefit from the flow of air that passes through the grille, your Toyota radiator is vulnerable to a variety of hazards that can interfere with its ability to perform its vital function. With the air that comes through the grille comes rain and snow, moisture that can contribute to rust, especially when it soaks into the other debris, pollen, insects and the like, that can get caught up in the Toyota radiator. Rocks and other road debris can be tossed up by the tires, striking the Toyota radiator, leaving holes and, thus, leaks. With small Toyota radiator leaks, many try to repair them with additives that are supposed to seal the leaks. While sometimes these can be effective, if they work, they should be considered a temporary fix. If they do not work, they can settle inside of the radiator and cause a clog, so if you're going to try to use this method to repair a small leak in a Toyota radiator, be careful and use a good quality of additive. The surest way of repairing a Toyota radiator leak is to replace it. You'll find that our online catalog features a variety of affordable and dependable replacement options for your Toyota radiator. You can order your Toyota radiator online or by dialing our toll-free telephone number and we'll increase the savings you enjoy through our low prices by sending it out to you, via ground shipping, free of charge, as we do for all orders over $50.