1993 Cummins 4B 3.9 Marine Diesel Engine

1993 Cummins 4B3.9-G(M) diesel engine, naturally aspirated, mechanical fuel system, rotary injection pump, marine spec w/ water cooled exhaust, heat exchanger tank & other accessories as pictured, G spec for marine generators, CPL 1522, 66 HP at 1800 RPM rating.

TEST RAN CLEAN, SEE VIDEO. NO SMOKE OR BLOWBY OBSERVED DURING COLD TEST RUN, ENGINE HOLDS GOOD OIL PRESSURE WHEN COLD. SHOWING ONLY 800 HOURS WHEN REMOVED.