PACCAR , (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2011 Paccar MX-13 Diesel Engine (EPA10), Serial # Y004859, Engine Family # BPCRH12.9M01, Displacement 12.9L, 455 HP RATED @ 1900 RPM, TEST RUN WATCH VIDEO ON JJ REBUILDERS WEBSITE, Perfect Runner! Fully Inspected! Low Miles! Visit JJREBUILDERS for more information on this and any other diesel engine. Call 1-800-971- 3019 for more information. REF INV#004748