Engines | Mounts, , (USED) 1993 Cummins L10 Diesel Engine (STC), Serial # 34689743, CPL # 1558, 300HP RATED @ 1700 RPM, 361,245 Miles, Test Run 8-28-15, Fully Inspected! Perfect Runner! Visit jjrebuilders.com for more information on this or any other diesel engine. Call for more information 1-800-971-3019. INV # 002615