Heavy Duty Radiator Replacement

If you need a Heavy-Duty Radiator replacement, we recommend you follow these steps:

  • Identify your exact truck: Make, Model, and Year.
  • Go to the Dura-Lite's Radiator Catalog and search for the correct Dura-Lite part number using the OEM part number or the Make, Model, and Year. The OEM part number is always the most accurate way to search for the correct cross reference to a Dura-Lite part number.
  • Compare material/ construction options (Plastic Tank/ Aluminum vs. Steel Tank/ Copper Brass) based on the OEM radiator in your application.
  • Check availability of inventory and shipping options.
  • Review warranty terms and installation instructions (heavy-duty radiators are large, require careful mounting, flow checks, and coolant system air bleed).
  • Place your order online.
  • After installation, monitor coolant temperatures, check for any leaks, and ensure the radiator is performing as expected.

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