(FRESH REBUILD) 1997 Caterpillar 3406E Diesel Engine with Jakes Brakes (40PIN), Built to 550HP, Serial # 1LW19251, 14.6L, Fully Rebuilt!!! Visit JJREBUILDERS for more information on this engine or any other diesel engine you may be looking for. Call 786-377-5210. REF INV # 005332