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Heavy-duty OEM replacement radiator engineered for 2004-2009 Dodge Ram 2500/3500 heavy-duty trucks equipped with either the 5.9L or 6.7L Cummins turbo diesel inline-six engines. This robust primary cooling radiator provides exceptional thermal management for extreme diesel truck applications including heavy towing, commercial operations, and performance use. Built with reinforced aluminum core construction and durable plastic tank assemblies designed to handle the demanding heat loads of turbocharged diesel engines under sustained high-output operation. Features CSF's advanced multi-louvered fin technology for maximum heat dissipation, virgin-grade plastic tanks with glass-filled reinforcement engineered for diesel operating temperatures, and premium gaskets designed for long-term reliability. Pressure tested at elevated specifications to ensure dependable performance in the most challenging diesel truck scenarios.
Protect your valuable Cummins diesel with this heavy-duty radiator engineered for extreme truck applications. Maintain safe operating temperatures during heavy towing, steep grades, and hot weather diesel operation. Install easily using direct OEM fitment compatible with both 5.9L and 6.7L Cummins engine platforms. Trust CSF's decades of experience manufacturing cooling systems for turbocharged diesel heavy-duty trucks. Prevent costly engine damage with radiator quality that exceeds OEM standards for commercial vehicle durability.
