Caterpillar, 966E, Wheel Loader, Solid Core Conversion, Radiator, Changed to Solid Core (IR-2W7919, 2W-7919, 2W7918, 2W-7918, 4P5048, 4P-5048, 2W7934, 2W-7934, Modular Core: 2W5540, 2W-5540, Tank: 2W7920, 2W-7920 ), 2 Oil cooler cores in original design, new ones included with conversion.