🔍 The Importance of Particulate Filters
The main pollutants from diesel engines include particulate matter, nitrogen oxides, hydrocarbons, and carbon monoxide.
Particulate matter (soot) is composed of tiny particles (less than 4-20μm in size) of carbon or carbonized matter, which poses a significant threat to human health and the environment.
The Perkins T402574R particulate filter is designed to address this issue. It captures these particulate emissions before they enter the atmosphere, reducing soot production from diesel engines by over 90%.
💡Product Core Advantages
High-Efficiency Filtration: Effectively captures soot particles from exhaust.
Automatic Regeneration: When the adsorption of particulate matter reaches a certain level, the system automatically ignites and burns the captured particulate matter, converting it into harmless carbon dioxide for emission.
Performance Guarantee: Using a genuine Perkins particulate filter ensures optimal engine performance, extends service life, maximizes fuel efficiency, and maintains a high resale value.
Compliance and Reliability: Ensures your engine fully complies with local emission regulations, avoiding restrictions due to non-compliance.
🛠️ User and Maintenance Guide
Detailed Explanation of the Regeneration Process
The DPF restores performance through the regeneration process: When particulate matter accumulates to a certain level in the filter, the system raises the exhaust temperature to oxidize and combust the particles.
Regeneration occurs in two ways:
Passive regeneration: Fuel additives or catalysts are used to lower the particulate ignition temperature, allowing the particles to combust at normal exhaust temperatures.
Active regeneration: When the temperature does not meet the required level, the system uses an external energy source (such as an electric heater or changing engine operating conditions) to raise the internal temperature of the DPF, causing the particulate matter to combust.
Daily Maintenance Tips
Use compliant fuel: Always use fuel that meets or exceeds the specified standards. Non-compliant fuel can cause DPF poisoning and regeneration failure.
Select specialized engine oil: Use CI-4 or higher grade oil to ensure normal engine operation.
Watch for warning signals: When the engine control system determines that regeneration is necessary, it automatically initiates the regeneration process, and the engine idle speed will increase to approximately 1000 rpm. Keep the vehicle running until regeneration is complete. Regular professional cleaning: Clean the particulate filter at specified intervals according to the maintenance schedule to prevent soot and dust accumulation that can affect performance.
Tips for Extending Service Life
Avoid extended short-distance driving and frequent idling. Regularly run the engine fully to increase exhaust temperatures and promote passive regeneration.
Use high-quality air and fuel filters to reduce contaminants entering the engine.
Perkins offers regular professional inspections and maintenance. Depending on engine usage, choose a new, trade-in, or remanufactured DPF solution from Perkins.
Purchase & Service
Recommended Purchasing Channels
Consider purchasing your genuine Perkins T402574R particulate filter through Ningbo Qiuning Trading Co., Ltd. As a professional Perkins engine parts supplier, they provide genuine imported parts, ensuring product quality and performance.
Perkins Original Service Guarantee
Perkins offers a unified global warranty on all original particulate filters, ensuring peace of mind. Perkins offers a variety of DPF solutions:
New Unit: Directly replaces a damaged and irreparable DPF, offering the fastest replacement method.
Trade-in: Return a repairable DPF and receive a new one at a discount of approximately 20% off the price of a new one.
Perkins engine parts suppliers, such as Ningbo Qiuning Trading Co., Ltd., can provide you with genuine Perkins T402574R particulate filters.
Choosing a genuine particulate filter not only ensures your engine meets emission standards but also improves performance and extends its service life, making it an ideal choice for efficient and environmentally friendly operation.
We offer a wide range of engine assemblies and parts for various brands and models.
If you are interested, please add me directly:
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