CSF 20-24 Chevrolet Silverado 2500/3500 6.6L Radiator

CSF factories are ISO/TSO certified, each CSF radiators are designed and built to High Performance Standards, and are carefully engineered and wind tunnel tested in labartory for Cooling Performance Validation. Features OEM specified Plastic Tank-Aluminum Core Construction Tanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength and Durability Gaskets are made from Special Grade "EPDM" rubber to withstand extreme temperatures of up to -120°F Tubes - Welded Type or Latest Generation "B-Tube" Design Fins (Heart of Radiator) - High Performance "Multi-Louvered Design" - OEM Spec 100% leak tested before leaving factory at 150% of operating pressure Industry Best Packaging - "10 Foot Drop Test" Standard Drop-in Fit High Performance Transmission Cooler with special Built-in Turburlator, when applicable All components are installed, torqued, & tested on Radiator during assembly Specifications Bottom Hose Fitting (in):    1 1/2 Right (in)Core L