(Used) 2003 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Serial Number: HEP38839, Displacement: 7.2L, Horsepower: 210 Part Number: C01-00046-038, ECS: EM, DI, TC, ECM, CAC, CAT, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921