Complete D13F Volvo engine, US07 / DPF. rated at 485 hp, serial 916077, 12.8 liter, with engine brake. Out of '09 VNL with 1,039,624 miles. Good running engine, was driven in, diagnosed as low compression on #5 cyl. Had new turbo actuator 3 months ago, new egr cooler last month. Was paired with I-shift, Family id 8VPTH12.8H02, no active codes. 21237692 no core charge !