This is High-Performance All-Aluminum Engine Water Radiator for Lexus GX460 4.6L V8.
2-Row, 42mm Heavy-Duty Ultra-High-Performance Dual Pass Core Cooling Tubes with CSF?s Exclusive B-Tube Technology 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact CNC Machined Mounting Brackets, Fittings, and OEM Style Inlet/Outlet 100% All Aluminum TIG-Welded Construction Built in Heavy-Duty High-Performance 5 Plate Transmission Oil Cooler in left side tank Smooth Satin Finish True Plug-and-Play Drop-in Fit Installation Requires Absolutely No Modifications Individually Leak and Pressure Tested 2-Year Limited Warranty.