174-1212 - Caterpillar Heater Core 210-8402 - Caterpillar Heater Core 113-0302 - Caterpillar Heater Core 231-8124 - Caterpillar Heater Core 245-7833 - Heater Core - Caterpillar 266-2434 - Heater Core - Caterpillar 275-3991 - Caterpillar Heater Core 363-9456 - Caterpillar Heater Core 7X6009 - Heater Core - Caterpillar