Cummins ISX DPF 4969700NX Diesel Particulate Filter

SKU: 4969700NX-C001-SA $2,900.00 $1,950.00 You Save: 33%

4969700NXCummins ISX

Diesel Particulate Filter


Offing a large variety of Brand New Cummins DPF's and DOC's or almost any 2007 & newer truck on the road today.

We Also Supply DPF's and DOC's for:

How does the Diesel Particulate Filter remove particulate matter (PM)?

Cummins Particulate Filter in most cases replaces the Tier 3 muffler and provides equivalent or better sound reduction. The Cummins Particulate Filter consists of four sections: an inlet, a Diesel Oxidation Catalyst (DOC), a Diesel Particulate Filter (DPF) and an outlet.

Exhaust flows out of the engine and into the Cummins Particulate Filter. It passes through the DOC and then into the DPF where PM is collected on the walls of the DPF. The PM collected is then oxidized to remove it from the DPF. This is known as regeneration.

When operating conditions maintain sufficient exhaust temperatures, the DPF is continually self-regenerating. This is known as passive regeneration and results in clean exhaust out of the tailpipe.

On very infrequent occasions, an active self-regeneration is required to remove a build-up of PM in the DPF, due to insufficient exhaust temperatures.

Cummins Diesel Filter Diagram

Are your Diesel Filters In stock?

All Cummins DPF's and DOC's are in Stock and we are developing more each day for newer trucks

Our Diesel Particle Filters systems deliver the exact same performance or Better than the OEM offers.

Never pay full retail for a DPF or DOC!!

We Sell only BRAND NEW DOC's and DPF's

  • Never Reconditioned
  • Upgraded Design and Housings
  • All Metallic DOC's Vs. Ceramic OEM
  • Shop with us and SAVE!!

I dont have my Part number, What do I do?

If you are having trouble figuring out the part you need, Call your local Cummins dealer with your VIN number.

Some Cummins dealers won give you the information, but don give up, Just call a different dealer in another State, most are happy to help you figure out your needs.


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