CAT 3406E/C15/C16 Injector 10R-1273 EX631273Reman Delphi Injector For CAT 3406E, C15, C16 Injector Engines With Electronic Unit Injectors. Note: A $300. 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 $55. 00 Each External Seal Kit Part # HTK112 Cross References: 101273 10R1273 10R 1273 10R1273R 10R9236 10R 9236 1480120036 148 012 0036 2394909 239