9664613980 Common Rail Fuel Pressure Relief Valve for Fiat Citroen Peugeot and Ford
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.