(GOOD USED/ RUN TESTED/ INSPECTED) 1998 Mack E7 Diesel Engine (MECHANICAL FUEL PUMP), Serial # 8A2288, 350HP @ 1800LBS, Family # WMKXH0728M44, TEST RUN WATCH VIDEO ON JJ REBUILDERS WEBSITE. Visit JJREBUILDERS for more information on this or any other diesel Engine you may be looking for. Call 786-377-5210 REF INV # 005483