Upgrade your semi-truck's cooling system with International PayStar 5000 radiator tubes and hoses. Made from durable silicone, EPDM, and stainless steel, these parts are built for heavy-duty use. Protect your engine with high-quality hose clamps, adapters, and fittings. Our selection ensures the perfect fit for your truck, keeping it running calmly and assertively. Enhance your rig with a top radiator and coolant accessories from our leading catalog.