1634058 Core As-Radiator Fits Caterpillar Models
1634058 Core As-Radiator Fits Caterpillar Models
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One New Aftermarket Replacement Radiator Core Assembly for Caterpillar (Cat) Construction Equipment
This aftermarket replacement radiator core assembly (Core As-Radiator) replaces Caterpillar (Cat) OEM part number 1634058. The radiator core is the central heat-exchange component of the cooling system, transferring heat from circulating engine coolant to the surrounding air to maintain safe operating temperatures during heavy-duty use. This unit features a folded core design - a modular construction that allows individual damaged sections to be removed and replaced independently, providing long service life and high corrosion resistance.
Compatible Models
Caterpillar (Cat): Please verify fitment by matching OEM part number 1634058 to your machine's parts catalog or serial number before ordering. Specific model fitment data is not available at this time.
Replaces Part Number(s):
1634058
New aftermarket replacement part - not remanufactured, not used.



