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Mercedes DPF
Yongyong is a professional manufacturer of truck aftermarket parts, specializing in high-quality Mercedes DPF, DPF exhaust systems, and Mercedes DPF filters. We are committed to delivering reliable and efficient solutions for your automotive needs. With years of expertise, we ensure our products meet the highest standards of performance and durability.
Mercedes Diesel Particulate Filter (DPF) Technical Parameters
| Parameter | Typical Value / Range | Description |
|---|---|---|
| Applicable Models | Mercedes Actros, Antos, Arocs, Atego, Sprinter, Vito | Fits a wide range of Mercedes trucks, buses, and commercial vans. |
| Emission Standard | Euro 4 / Euro 5 / Euro 6 | Compliant with European emission standards for particulate matter. |
| Material | Cordierite / Silicon Carbide / Stainless Steel | Durable materials designed for high thermal resistance and efficient soot filtration. |
| Length | ~400–1200 mm | Varies depending on engine model and exhaust system configuration. |
| Diameter | ~200–400 mm | Outer diameter differs by vehicle model and required soot storage capacity. |
| Weight | 10–35 kg | Depending on size, substrate type, and housing. |
| Cell Density (CPSI) | 200 / 300 / 400 / 600 | Higher CPSI increases filtration efficiency but can raise backpressure. |
| Backpressure (Clean) | 2–10 kPa | Pressure drop across a clean DPF; affects engine efficiency. |
| Backpressure (Loaded) | Up to 25 kPa | Pressure at maximum soot accumulation; triggers regeneration. |
| Filtration Efficiency | ≥ 95% | Effectively captures 95% or more of particulate matter in exhaust gases. |
| Operating Temperature Range | 200–600 °C | Normal operating range for soot trapping and regeneration; may reach higher temperatures during active regeneration. |
| Regeneration Type | Passive & Active | Engine-controlled regeneration burns off accumulated soot to restore filter performance. |
| OE Part Numbers | A 000 490 16 37, A 000 490 47 37, A 000 490 86 37… | Common OEM reference numbers for Mercedes DPFs. |
Notes for Decision-Makers
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Model & Emission Standard Matching: Confirm DPF compatibility with the vehicle model and Euro emission standard.
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Material Selection: Cordierite is standard for most applications; Silicon Carbide or Stainless Steel provides better thermal and mechanical durability for high-load or heavy-duty use.
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Filtration Efficiency vs. Backpressure: Higher CPSI improves PM capture but may increase backpressure, affecting fuel economy and regeneration cycles.
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Regeneration Strategies: Mercedes DPFs typically support automatic regeneration triggered by backpressure and temperature sensors to maintain optimal performance and prolong service life.
