Freightliner Columbia Radiator Tubes-Gaskets-Hoses This product lineup offers an extensive selection of high-quality radiator tubes, gaskets, and hoses for Freightliner Columbia semi-trucks. Whether you need replacement parts for your engine's cooling system or want to upgrade to silicone coolant hoses, you'll find a wide range of options to keep your Freightliner running at peak performance. Key features include heavy-duty construction, precise fitment, and a variety of sizes to accommodate different engine models. These parts are designed to withstand the rigors of long-haul trucking and provide reliable, leak-free coolant flow. Upgrade your Freightliner Columbia with premium radiator components from this product lineup for improved durability, efficiency, and peace of mind on the road.