You are here:

Mercedes MBE4000 DPF/DOC | DPF Parts

Are you looking for a Detroit Diesel Mercedes MBE4000 DPF? We have a collection of high-quality OEM parts for Mercedes and Detroit Diesel. Shop today at DPFParts!


Mercedes MBE4000 DPF: Investing in Premium Quality DPF/DOC

Are you looking for the best provider of both your DPF, DOC, and other related parts?

At DPFParts, we partner with the best manufacturers in the industry to be able to provide you with the best DPF that guarantees you a smooth performance every time. One of our in-demand and best selling DPF and DOC is from the Detroit Diesel and Mercedes Benz line, the MBE4000.

The Mercedes MBE4000 DPF is among the latest DOC we sell at DPFParts. As you all know, the demand of the market for DOC continues to tighten, just as the same as the DPFs. People want quality that will last them for a year or so. Meaning, people no longer want to settle for less. 

This is why we at DPFParts ensure that we stock the best working DPF filters and DPF tools for your kind of vehicle. Just like our promise, we ensure that everyone is provided with a DPF that can cater to the needs of their vehicle and that will provide them with a smooth and convenient drive all the time. 


Today, let’s find out about Mercedes MBE4000.

The Mercedes Benz DPF Technology

Mercedes-Benz is the pioneer leader in diesel particulate filter systems. As the first automotive manufacturer of diesel particulate filter systems, our filters are the highest quality offering high filtration efficiency that is both maintenance-free and self-regulating. 

Mercedes-Benz is one of the oldest automakers in the world, meaning that they’ve had plenty of time to develop their idea of the perfect automobile. Yet, even top of the line cars requires the occasional repair or replacement.

The Mercedes-Benz diesel particulate filter technology works to protect your vehicle and the environment by preventing the vehicle’s exhaust smoke from being released into the air. Working hard to filter soot and other exhaust and non-exhaust particles, the DPF will become filled over time.

However, Mercedes-Benz vehicles with a diesel particulate filter utilize the vehicle’s onboard computer to start a critical process called “regeneration” to clear the filter manually. 

Even with regeneration, you may need to replace your Mercedes diesel particulate filter. When this happens, it is important to have the vehicle serviced by a qualified Mercedes-Benz mechanic at DPFParts to either clean or replace your diesel particulate filter with a genuine Mercedes-Benz DPF filter.

Understanding Diesel Oxidation Catalysts

The first diesel oxidation catalysts (DOCs) were introduced in the USA on heavy-duty trucks in 1994. The technology was designed to decrease TPM by converting the liquid portion of the diesel particulates and a small amount of CO and HCs to CO2 and H2O without generating significant amounts of SO3, the precursor to H2SO4 and acid rain. We’re talking real math and science here. It’s a lot to take in when it comes to DOC.

To put it simply, A diesel oxidation catalyst (DOC) is an after-treatment component that is designed to convert carbon monoxide (CO) and hydrocarbons into carbon dioxide (CO2) and water.

Why Choose MBE4000 DOC Solution?

With MBE4000 from Redline’s manufacturing solutions, our DOCs provide a simple solution for original equipment manufacturers (OEMs). They’re easy to install and maintain and don’t require any additional control from the machine operator.

In many cases, the need for a muffler can be eliminated, and our DOCs can also allow for a wider rating envelope. Concentrations of NO and NO2 can be optimized in the exhaust stream, and if your engine has SCR, this will make it more efficient and reduce diesel exhaust fluid (DEF) consumption requirements.

Using a DOC also enables additional passive regeneration in DPF systems.

So what comes after maintaining a good DPF is also a really good DOC.

Get Your DOC/DPF at DPFParts!

Ready to replace your old filters with the all-new MBE4000 DPF and a congruent DOC for it? Today is definitely the day! At, we made sure to provide consumers with all of the in-demand DPF parts in the market. Either you are looking for a certain Mercedes-Benz engine part or something else in particular. With all the necessary parts and tools, we provide it all for you: DOC, gaskets, sensors, and a lot more.

Our team of promising car specialists ensures to attend to your certain specifications and needs, they also assess your vehicles and come up with the ideal DPF parts for you. For car repairs, maintenance, performance tuning, and cleaning services you can definitely check out our sister company at DCARB USA. 


Talk with us today and let’s see where we can help!