2021 PACCAR PX-7, Truck Delivery, ECMs, Fits to: Kenworth T270, (Used) 2020 PACCAR PX-7, ENGINE ECM- Serial Number: 22642120, Part Number: 4384413, ECM CODE: HC80559.01, Engine Information- Family Number: LCEXH0408BAT, ESN: 74690064, 2 Rectangular Plugs with 96 Pins each, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 22642120, Casting# 22642120, Truck Year 2021 2NKHHM6X8MM455502