SCR Filters

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Optimizing Fleet Performance

SCR Filters

In order to remain compliant with EPA protocols and to reduce harmful emissions, fleets utilize exhaust aftertreatment devices like Diesel Particulate Filters, Selective Catalytic Reduction filters, and Diesel Oxidation Catalysts (DPF, SCR, and DOC). These technologies work in tandem to make fleets cleaner and more fuel-efficient.

Selective Catalytic Reduction filter systems are a critical piece of the puzzle, designed to reduce NOx emissions from diesel vehicles. Learn more about SCR filter systems and the importance of carefully maintaining them.

SCR systems need urea-water solution injected into the exhaust gas - DPF Alternatives offers dpf/scr maintenance and cleaning.

How Does SCR Work?

NOx refers to the nitrogen oxides NO and NO2, which are created through the combustion process in diesel engines. These gasses contribute to smog and other harmful air pollution. The SCR filters this gas and turns it into harmless N2 and H2O gasses through the following steps:

  1. A urea-water solution is injected into the exhaust gas.
  2. The exhaust gas and urea-water solution pass through the SCR catalyst.
  3. The SCR catalyst and the reaction with the urea-water convert NOx into diatomic nitrogen (N2) and water (H2O).

This process can significantly reduce the environmental harm caused by emissions — but only if all of the pieces are in proper working order.

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Reducing Harmful Emissions

How Do DPFs and SCRs Work Together?

DPF, SCR, and DOC are all commonly used in an effort to make trucking less harmful to the environment. DPF and SCR are a perfect match because DPF technology targets particulate emissions such as ash and soot, while SCR aims to remove gaseous emissions (NOx). Together, they help prevent particle pollution and harmful gasses from entering the air.

DPF Alternatives provides aftertreatment parts you may need to get your vehicle running like-new.
Professional Results

The Importance of Maintaining SCR Filter Systems

Properly maintaining, cleaning, and, when necessary, replacing the SCR system is imperative for several reasons:

  1. EPA Compliance: To reduce air pollution and protect public health, the EPA requires fleets to take measures to reduce their emissions. Regular SCR maintenance ensures the system remains effective and compliant with these legal standards.
  2. Longevity of DPF/SCR: Regular maintenance and cleaning prevent premature wear and tear of SCR components, such as the catalyst and injectors, thereby extending their lifespan. This, in turn, reduces the need for frequent replacements and associated costs.
  3. Social Responsibility: By ensuring the SCR system operates efficiently, businesses and vehicle owners prevent unnecessary NOx from entering the atmosphere. This actively contributes to environmental preservation and sustainable practices.
Filter cleaning is essential to any diesel truck and DPF Alternatives can do it for you.

DPF Cleaning & Aftertreatment Services

Diesel Particulate Filter (DPF) Replacement

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DPF Bungs

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DPF Clamps

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DPF Alternatives is EPA Compliant.

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Lifetime Performance Warranty

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Experience Exceptional

SCR Maintenance with DPF Alternatives

DPF Alternatives takes pride in offering reliable SCR maintenance and cleaning services tailored to meet the specific needs of a wide variety of diesel-powered vehicles and industries.

We understand the difficulty of managing and maintaining a large fleet. Between preventive maintenance and unforeseen breakdowns, finding the time for DPF cleaning and restoration can be difficult. That’s why all DPF Alternatives services are fast, reliable, and customized to your needs.

Instead of overspending on a brand new SCR system, turn to DPF Alternatives. We will restore any SCR system to like-new condition. Using ultrasonic technology, our trained technicians restore DPF, DOC and SCR systems to their optimal function. Better yet, DPF Alternatives offers a Lifetime Performance Warranty — the only program of its type in the nation!

Save big on your aftertreatment parts with reliable maintenance and cleaning from DPF Alternatives. Schedule your service today!

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Frequently Asked Questions

Yes, we have new aftermarket DPF’s for sale if yours is cracked, damaged or can not be restored.

The pricing range between these two options will be very significant. A new replacement DPF cost will depend on what kind of vehicle you have however it will most likely cost you thousands of dollars.

If the truck is doing multiple regens (4+ per week), there is a high chance your DOC needs replacing. If you notice your vehicle doing multiple regenerations in a short period of time, this usually means precious metals are no longer working.

Removing the DPF from your aftertreatment system can be a legal issue depending on where you are from. In some Canadian provinces, it is mandatory to have a DPF filter as a part of your aftertreatment system. Having your filters removed or “deleted” could lead to unexpected charges.

We offer and stock replacement parts for your aftertreatment system including DPF filters, clamps, gaskets, bungs and sensors.

Pricing for our products can be found on our website.

At this time, we do not have a website that you can order from however you are welcome to call or email our team to place your order.

Contact our team to find out the availability of the products you are looking for.

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