Mammoth Performance Radiator Hose and Intercooler Boot Kit 03-07 Ram 5.9L Cummins

Keep your 2003–2007 Ram 2500/3500 cooling and charge-air systems protected with this heavy-duty 5-ply silicone radiator and intercooler hose kit. Designed to replace aging OEM rubber hoses that can crack, collapse, leak, or fail over time, this kit provides a more durable solution for daily driving, towing, and performance applications. The upgraded radiator hoses help prevent coolant leaks and overheating caused by damaged factory hoses, while the reinforced intercooler boots provide a stronger connection that withstands over 100 PSI of boost. Whether you're maintaining a daily-driven work truck or upgrading a performance-focused Cummins, this kit helps improve reliability throughout both systems. Built from high-temperature 5-ply reinforced silicone, the black radiator hoses and intercooler boots provide increased resistance to heat, pressure, oil, and everyday wear. The silicone construction is designed to withstand repeated heat cycles and demanding conditions while offering greater durability than factory rubber components. The kit includes upper and lower radiator hoses and intercooler turbo hose boots, providing a complete upgrade to the cooling and charge-air systems. Designed for high-performance applications and capable of handling over 100 PSI of boost.