Caterpillar 777G Modular Radiator and Aftercoolers Repair and Rebuild
Here’s some pics of a Caterpillar 777G truck radiator with the two aftercoolers. The radiator came in with brass modular cores, or sections. Several of the fins in the cores were deteriorated from external contamination of a corrosive material such as salt. We eneded up replacing all the cores with aluminum replacements from Caterpillar. Both [...]