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Komatsu Radiator Guide: PC Series Models, Sizes & Replacement

Order the wrong Komatsu radiator, and you're not just out of pocket; you're looking at a machine sitting idle for a week while a heavy, awkward core gets freighted back and a correct one gets freighted out. For a fleet running to a deadline, that's the kind of mistake that costs far more than the part itself. This guide breaks down how Komatsu radiators are identified across the PC series, the part numbers you're most likely to need, and how to get replacement right the first time.