CATERPILLAR , (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine (TWIN TURBO), 435HP RATED @ 2100, Serial # MXS88229, AR # 261- 5410, Fam # 6CPXH0928EBK, Short Block Part # 10R4404, Long Block Part # 10R4412, TEST RUN WATCH VIDEO ON JJREBUILDERS, Fully Inspected!, Perfect Runner!! Visit JJREBUILDERS for information on this engine or any other diesel engine you may be looking for. Please call 786-377-5210 for more information. REF INV # 005127 https://www.jjrebuilders.com/engine-for-sale/? vid=3151&unit=2006-cat-c15-acert-truck-engine