Bosch 0 444 042 178 DEF Supply Module 12V W/O Check Valve GM 910175P456

910175P456

KYB: 341613

This kit fits Bendix-style hard-seat air dryers on Class 6–8 trucks

18-58444-000

Bosch 0 444 042 178 DEF Supply Module 12V W/O Check Valve GM 910175P456The Bosch 0 444 042 132 is a 12 volt DEF (Diesel Exhaust Fluid) supply module for the Bosch Denoxtronic 2. 2 SCR system used on Cummins ISX, ISB, and ISC engines. The module pumps and meters DEF from the tank to the dosing valve at the SCR catalyst inlet. This is the variant without an integrated check valve (Bosch supersedes 0 444 042 128 and 0 444 042 035). Replaces Cummins 4387304 4387304RX and Navistar 3838069C1. Specifications Manufacturer Bosch