Cummins 4BT Engine

Cummins 4BT 3.9 diesel engine, turbocharged, inline injection pump, mechanical fuel system, auxiliary drive, appears to be a Korean built engine. NO SERIAL # FOUND, COMES AS PICTURED, COMPLETE 4BT -- SEE VIDEO -- RUNS GOOD -- GOOD OIL PRESSURE DURING COLD TEST RUN AND NO SMOKE OR BLOWBY OBSERVED WHEN COLD. USE THIS FOR A VARIETY OF APPLICATIONS INCLUDING KOMATSU EQUIPMENT USING S4D102E-2 ENGINES!