Our customers receive a premium remanufactured injector produced by, and under the technical expertise of, one of the largest Original Equipment diesel fuel injection manufacturers in the world. Delphi Technologies is offering three part numbers covering the most popular ISX applications. Delphi Technologies is the only aftermarket remanufacturer to reverse engineer and include a new ISX nozzle 100% of the time. Each ISX injector is tested on a custom production test machine where all units are over-checked for leaks, injection pressure, fuel delivery and timing. Each injector also includes a 90 day, no-hassle warranty & two year warranty or 125,000 miles on highway. The nozzle body, nozzle body plunger assembly and check valve are critical to product life and performance. These give our customers the quality and durability they can rely on.