Cummins 4899831 Common Rail Pressure Relief Valve/Limiter Valve Original OEM

Cummins Original OEM common rail pressure relief valve (Part No. 4899831) is used to regulate fuel common rail pressure and prevent damage to the injector due to excessive pressure. Compatible with Cummins ISB, QSB, ISBe and other 3.9L diesel engines, also suitable for Ford, Volkswagen and other models. The valve is installed on the fuel common rail and opens when the rail pressure exceeds the set value, returning excess fuel to the return oil system. Using Bosch technology, interchangeable part numbers include F00R000775, BG5X9F479BA, 2R0201136B, etc.