Fit For: 1999-2004 Ford F-350 Super Duty 6.8L 1999-2003 Ford F-350 Super Duty 7.3L Confirm Compatibility: Please provide your vehicle brand, model, and year to customer service before placing an order to confirm compatibility. Features: Aluminum Core: Lightweight yet robust, offering 30% faster heat dissipation vs. steel cores. Multi-Channel Design: Maximizes coolant flow for rapid engine cooling. 100% protection against coolant leaks. Made under strict quality control standards. Benefits: .