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Select your warranty for the Q622373

Aftermarket DOC for Cummins ISX - Navistar MaxxForce 11/13

No Core Charge - New Unit - Free Shipping

Part Number:  Q622373

Warranty options:

  • 1-year warranty

Not sure about something?  Contact us, we're happy to help.

DPF Canada offers new units, no core charges, and no core returns are required.  Choose your warranty if multiple options are available.  DPF Canada provides free shipping for Q622373.