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DPF Parts Direct Blog


DPF Cleaning Machine

In this time of supply chain issues and rocketing maintenance costs, keeping your heavy-duty trucks running well is essential. Preventative and proactive maintenance are some of the best ways to...
  • Steve Hoke

DPF Pressure Sensors

What is a DPF differential pressure sensor? What function does it perform inside the diesel emissions system? Why do they fail? Where should you buy your replacement DPF sensor should it need to be replaced?

  • Steve Hoke

Weld Bungs

The DPF (Diesel Particulate Filter) and DOC (Diesel Oxidation Catalyst) are some of the most expensive parts of your emissions system, so when one of your sensors gets stuck in its housing or breaks off, replacing the entire unit is a big expense.

  • Steve Hoke


With all the focus on DPFs, the DOC is often forgotten as a part of your aftertreatment system. The DOC is the first line of defense against harmful chemicals in diesel engine exhaust, and it should be cared for and maintained just like the rest of your truck's emissions system. 
  • Steve Hoke

EGT Sensors

When most people think about diesel emissions on modern diesel engines, they think about diesel particulate filters, diesel oxidation catalysts, or the selective catalytic reduction.
  • Steve Hoke

DPF 101

Vehicle owners of medium and heavy-duty trucks with diesel engines are spending thousands of dollars replacing Diesel Particulates Filters and getting their trucks serviced at truck dealerships when their trucks break...
  • Steve Hoke