DPF Replacement Cost
In the US, a typical DPF replacement cost is $600 to $6,000 in total, with the filter and the work to fit it included. DPF stands for diesel particulate filter, and it's the component in a diesel exhaust system that catches soot before it can exit through the tailpipe. Where you end up within that range comes down mostly to which filter you pick and how easy it is to get at.
Filter and labor prices
Your main decision is OEM versus aftermarket. OEM parts are made by your vehicle's manufacturer, and aftermarket parts come from other companies. Based on Airtasker's cost guide, here's how the prices stack up:
| Choice | Usual price (USD) |
|---|---|
| Labor when the DPF is easy to reach | $150–$350 |
| Swapping the DPF pressure sensor during the same job | An extra $300–$700 |
| Aftermarket DPF | Starting at $600 |
| Direct-fit aftermarket DPF | $800–$2,500 |
| New DPF (Enviromotive's estimate) | $1,000–$4,000 |
| OEM DPF | $2,500–$6,000 |
Airtasker notes that OEM filters include a warranty. Costs also shift from city to city. Of the cities Airtasker covered, Los Angeles came in with the steepest average, at $1,200 to $4,000.
What drives the total higher?
The filter itself is seldom the only line on your invoice. TruckTok says the sensors and fittings that go in with it can raise the bill by roughly 30% to 50% beyond the filter's own price, so ask for a quote that includes them.
Many parts suppliers also charge a core deposit of $100 to $300, according to Enviromotive. This charge is refundable, so ask the supplier how to claim the refund.
Cleaning instead of replacing
A blocked filter doesn't always call for a new one. Enviromotive puts professional cleaning at $300 to $700, while TruckTok estimates $600 to $1,500. In TruckTok's view, that works out to roughly 20% to 40% of replacement cost.
According to Enviromotive, most DPFs can be cleaned two or three times. Whether cleaning helps at all depends on what's clogging it:
- Soot comes out most easily and costs the least to remove.
- Ash is tougher to deal with, since it accumulates permanently.
- Cleaning won't repair a filter that's cracked or physically damaged.
Why does a DPF clog?
Because diesel engines produce more soot than gasoline ones, their exhaust filters gradually fill up. The vehicle is built to handle this itself using regeneration. During regeneration, the engine burns extra fuel to lift exhaust temperatures past 1,000°F, and that heat incinerates the soot.
Ash behaves differently, since regeneration can't burn it away. TruckTok explains that filters block up when regeneration keeps failing. Common reasons include:
- frequent short drives
- using the wrong engine oil
- other engine faults, like a leaking cooler
Warranty coverage
The full cost might not fall on you. TruckTok notes that the federal emissions warranty can still pay for a DPF replacement when the truck is less than 5 years old or has fewer than 80,000 miles. Enviromotive points out that coverage applies only if the failure traces back to a manufacturer defect. A clog tied to driving habits or some other fault may not be covered, so it's smart to ask the dealer what caused the problem.
Common questions
Does replacing a DPF make sense?
It can, as long as you first figure out why the old one failed. If the underlying engine or emissions issue goes unfixed, a fresh DPF may clog again within a few weeks. Spending money on that diagnosis up front can keep you from paying for another filter.
What's the typical lifespan of a DPF?
With proper maintenance, a DPF should last around 100,000 to 200,000 miles. Past 150,000 miles, ash often builds up beyond what cleaning can fix. Once you reach that point, replacing the filter is frequently the only choice.
What's the price of a Ford DPF replacement?
TruckTok estimates that replacing the DPF on Ford 6.7L Powerstroke models built between 2011 and 2024 runs $2,600 to $6,000 in total at a dealer. That estimate includes the part and labor for these Ford models.