Bosch Cummins 12V DEF Supply Module without Check Valve 0444042178 4387304 (Denoxtronic)

Cummins 12V w/o 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.

Cut out the middle man and save money by buying direct from the Bosch distributor.

Genuine Bosch 12V DEF supply module without check valve for Cummins engines. Restores proper DEF pressurization and flow in your SCR system.

Bosch Number: BOS91555