Elevate your Peterbilt 388 with premium radiator tubes, gaskets, and hoses from our expansive selection. Engineered for superior performance and durability, these high-quality components ensure seamless operation and optimized cooling for your semi-truck. Our BESTfit silicone coolant hoses, available in a range of sizes, provide exceptional heat resistance and flexibility to conquer the demands of the road. Pair these with our stainless steel constant torque hose clamps for a secure, long-lasting fit. Whether you need a replacement radiator hose or a complete cooling system overhaul, we have the essential parts to keep your Peterbilt 388 running at peak efficiency. Elevate your ride with the best in semi-truck radiator and cooling system upgrades.