qdj2654c

Follow the narrative to see how small design choices affect everyday performance. In this video, we walk through the QDJ2654C 24V 10T 7.8KW starter motor for C7.1 engine excavators — a direct replacement for OE 4882807 and 4380004441. Watch a close-up inspection of the housing, gear teeth, and terminal layout, then see how it installs on CAT320D2, CAT330GC, CAT336GC, and CAT330D2 machines. We explain torque output, fitment checks, and the testing steps behind reliable cold starts in heavy-duty construction work.