387-6051 Engine Radiator for Caterpillar 950 GC Wheel Loader

The SPARKLING MACHINERY NEW 387-6051 Radiator Photo:

• • • • • • • • • Primary Machine Applications

                  This radiator is specifically mapped to the following Caterpillar configurations:

                  Component / Machine	Configuration Details
                  Wheel Loader	950 GC (Medium Wheel Loader Series)
                  Industrial Engine	CAT C7.1 (Turbocharged, Air-to-Air Aftercooled)

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Q&A

• • • • • • Q1: What are the signs that my CAT 950 GC radiator needs to be replaced rather than just cleaned?

          • A: External leaks at the header seams, persistent overheating warnings under normal load, or a core that is deeply scaled or corroded internally by old coolant are clear signs for replacement. If the cooling fins are extensively crushed or eroded from aggressive power washing, the airflow will be permanently restricted, requiring a new unit.

            Q2: Should I change the coolant and thermostat when installing the 387-6051?

          • A: Yes. To protect your new investment, the entire cooling system should be thoroughly flushed to remove contaminants. Installing a fresh thermostat ensures proper temperature regulation, and using the factory-recommended CAT ELC (Extended Life Coolant) protects the aluminum core from cavitation and internal scaling.

            Q3: Does this radiator include the mounting hardware or side brackets?

          • A: This part number generally covers the core and tank assembly. Structural mounting brackets, rubber isolation mounts, and shrouds are typically transferred from the old unit during installation, provided they are in good condition.