0 Cummins ISX15, , Engine Misc Parts, Fits to: , (Used) Cummins ISX 15, EGR VALVE- Part Number: 4336679 Serial Number: 1T218140079 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# 1T218140079, Part# 4336679,