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Electronic control unit (ECU / computer board) for the Cummins 6BT5.9 engine. Controls fuel injection timing, quantity, and engine management functions.
Accessory drive support bracket for a Cummins diesel engine. Provides structural mounting for engine-driven accessories such as the alternator or air compressor.
Spark plug wire (ignition lead) for a Cummins gas or generator engine. Carries high-voltage current from the ignition coil to the spark plugs.
Cylinder block for Cummins KT38, KT38-M, K50, and KTA50 large diesel engines. Main structural casting housing pistons, crankshaft, and engine internals.