Engines | Mounts, , CUMMINS NTA 855, Truck Engine, (GOOD USED) CUMMINS BIG CAM NTA DIESEL ENGINE FOR SALE, 855, 400HP @ 1800 RPM, 14.0L, 6 CYLINDERS, ENGINE SERIAL# 10856418 STOCK #3328 | LOW MILES! TEST RUN & INSPECTED! ENGINE IS TEST RUN & INSPECTED INTERNALLY. GREAT RUNNER! WARRANTY! MANY ENGINES IN STOCK! CALL CA TRUCK PARTS FOR MORE INFORMATION (305)688-1101