Common Rail Injector Parts

Common rail diesel fuel injection systems are used in the majority of modern diesel engines, operating at fuel pressures between 1,600 and 2,500 bar to deliver precise fuel quantities with accurate injection timing. The injector control valve is the primary wear component inside a common rail injector, and its condition directly affects engine performance, fuel efficiency, and emission compliance.

Alter Diesel is a specialist manufacturer and supplier of high-precision common rail injector spare parts for Bosch and Delphi fuel injection systems. Our product range covers injector control valves for piezo and solenoid type injectors, as well as complete rubber seal and O-ring repair kits for injectors and fuel injection pumps.

Our Bosch common rail injector parts cover the most widely used piezo valve references — F00GX17004 and F00GX17005 — as well as solenoid valve references F00RC00510, F00VC01334, F00VC01502 and F00VC01504 for Euro 5 and Euro 6 engines. Our Delphi common rail injector parts include EJB and EMB series control valves — 9308-621C, 9308-622B, 9308-625C — and heavy-duty DAF truck valves — 7207-0666A, 7207-0656A, and 7206-0460 — along with complete seal kits for DAF Euro 5 and Euro 6 injection systems.

All common rail injector spare parts are manufactured to OEM quality standards with precision CNC machining and strict dimensional inspection, ensuring correct fit and reliable performance in original Bosch and Delphi injection systems.

Bosch Injector Control Valves