Bosch Cummins 12V DEF Supply Module with Check Valve 044404229X 4387304 (Denoxtronic)

Cummins 12V With Check Valve Genuine Bosch UREA (Exhaust Fluid) Supply Module

OEM #'s: 4387304, 4387304RX, 0444042132, 0444042128, F00E200534

This module may also be referred to as a def pump, delivery module, urea injection pump, diesel exhaust fluid pump, dnox supply module, or denoxtronic supply module.

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Genuine Bosch 12V DEF supply module with check valve for Cummins ISB/ISC/ISL/ISX applications. Maintains proper DEF pressure and flow for reliable SCR operation.

Bosch Number: BOS91543