Engines | Mounts, , (USED) 2001 Detroit Series 60 12.7L Diesel Engine (DDEC 4) Serial # 06R0666542, Part # 6067MK60, 12.7L, 500HP, Test Run 6-5-17, Perfect Runner!! Fully Inspected! Low Miles! Visit jjrebuilders.com for more information on this and any other diesel engine. Call 1-800-971-3019 for more information. INV#003347