Engine Assembly - Used - CUMMINS Big Cam NTC-300, S/n# 11226381 Cpl0633, H. P. 3001800, Sae#2 F/w Hsg, R/s Turbo, L/s Starter, R/s Oil Cooler, High Mts.; H.p.: 3001800; Cpl/ar#.: 0633