CAT C7 Injector 10R-4761 EX634761Reman Delphi Injector For CAT C7 7. 2L Engines with the HEUI Fuel Systems. Note: A $175. 00 refundable core charge is due. We will email you a paypal invoice for the core charge that will be refunded upon receiving the old rebuildable core. Testing Service Available For This Injector $40. 00 Each External Seal Kit Part # HTK111 Cross References: 10R4761 10R 4761 10R4761R 1480120001 148 012 0001 20R8057 20R 8057 22225961 2225959 222 5959 222 5961