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Select your warranty for the 309-6991

Aftermarket DPF for Caterpillar C7, C9 & C13

No Core Charge - New Unit - Free Shipping

Part Number:  309-6991

Warranty options:

  • 1-year warranty
  • 3-year warranty - ships in 1-2 days

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 309-6991.