2012 Isuzu 4HK1-TC, CORE ENGINE, Water Pumps, Fits to: Other Other, (USED) 2011 ISUZU 4HK1-TC-WATER PUMP. P/N N/A MODEL: WATER PUMP AND MANIFOLD. To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W PULASKI HWY ELKTON, MD 21921, Serial# N/A, Casting# N/A, Truck Year 2012 CORE ENGINE