Part #2888173NX. DEF Valve 2888173NX. For Cummins ISX Engines. DEF DOSER Diesel Exhaust Fluid Injector. Injector Doser. 1 YEAR WARRANTY For all products. All of our parts, be it suspension parts, electrical parts, engine parts, body panels, drivetrain parts are ISO/TS16949 certified by quality manufactures from all across the globe.
