Our are the # 1 source of new and remanufactured injectors for Detroit Diesel Series 60 12.7L engines. The easiest way to identify a replacement injector for your engine is look at the circular plate that is right on the injector itself. The plate would have 2 to 4 digit number that may start with a letter. It would something like 5575, 7045, 7466, 7650 or others. This will allow you to buy the right injector for your Detroit Series 60 12.7L error free.