This mechanical pressure relief valve is fitted to the fuel rail in compatible common rail diesel injection systems. Its function is to release excessive rail pressure through the relief circuit when the limiter setting is reached. The valve works as part of the fuel system protection arrangement and is separate from the electrical pressure sensor and injection pump metering valve.
Supplied as a new aftermarket replacement, the valve is intended for the documented van, minibus, chassis-cab and utility-vehicle applications with the matching original fuel rail configuration. The application table retains the available engine and body variants, while the cross-reference table identifies the related original and aftermarket article numbers. Threaded fitment, sealing arrangement and original reference must match the installed component. Product photographs show the supplied replacement valve. A one-year warranty is provided.
This mechanical fuel pressure limiter provides a pressure relief path in compatible diesel common rail systems. It is installed at the fuel rail limiter port and operates separately from the electronic rail pressure sensor. The valve opens when rail pressure reaches its limiter setting, allowing excess fuel pressure to be relieved through the system return circuit.
Supplied as a new aftermarket replacement, the photographed single valve is intended for the documented equipment configuration with a matching original pressure limiter reference. Correct selection depends on the original limiter identification, threaded connection and fuel rail arrangement. The application table includes the complete machine coverage confirmed in the exact-reference catalogues; unavailable engine details and years are shown as ——. A one-year warranty is provided.
This fuel metering valve controls the quantity of diesel supplied to the pumping elements of a compatible high-pressure injection pump. Its electrically operated mechanism responds to the engine management system, adjusting inlet flow as operating demand changes. Metering fuel at the pump inlet is part of the common rail pressure-control process and differs from measuring pressure with a sensor or regulating it at the rail.
The replacement component is intended for the documented vehicle, equipment and engine configurations listed below. Original valve identification and the installed injection-pump assembly determine the appropriate replacement. The application information records available model details, engine specifications and catalogue periods. Match the original component marking and pump number before ordering, because model names and engine displacement alone do not establish compatibility with every build.
