If you're looking to upgrade your Peterbilt 359 with premium radiator tubes, gaskets, and hoses from our extensive selection. Keep your engine running cool and efficient with durable, high-quality parts designed to withstand the rigors of heavy-duty trucking. Whether you need replacement radiator hoses, silicone coolant lines, or mounting accessories, we have the Peterbilt-specific components to get the job done right. Trust our parts to deliver lasting performance and keep your 359 on the road where it belongs.