HUOEPU Aluminum Radiator Compatible for RAM 1500 2019-2022 Replaces 93923HZ, 68341188AA, 13772

Exclusive Compatibility: Compatible exclusively for RAM 1500 DT series (2019-2022) with 5.7L V8 HEMI engines. Not compatible with EcoDiesel, hybrid, or models equipped with factory transmission/oil coolers. Top-left inlet/bottom-right outlet design matches OE routing. High-Efficiency Cooling: 1-row aluminum core with multi-louvered fins increases 22% surface area—reduces coolant temps by 25°F (14°C) during 8,000lbs towing in 100°F+ ambient heat versus failing radiators. Extreme Climate Reliability: Plastic tanks withstand -30°F to 280°F (-34°C to 138°C) and 18 PSI pressure without cracking. Zinc-coated brackets prevent salt corrosion for 150,000+ mile service life. Critical Exclusion Note: No integrated transmission/oil coolers—requires separate cooler lines for trucks with tow packages. Verify OE radiator cap compatibility (sold separately). Professional Installation Mandatory: Demands vacuum fill tool and 22 ft-lb torque on mount bolts—prevents air pockets causing overheating and ensures ±1.5mm core support alignment.