Request a quotation for 20705959 64MT2103 Engine Coolant Temperature Sensor for Mack CHU CXU GU TD LEU Series Diesel Trucks for Excavator.
Fitment checks
Compare the complete part marking, connector shape, pin count and the required electrical specification. Confirm the listed references and applications against the existing part before ordering.
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Send clear photos of the old part and label, machine model and serial number, quantity required and delivery country. Include the engine or assembly identification where relevant.





