Mitsubishi Lancer Diesel Particulate Filter DPF 8 (Viii) (2007-2017)

The Diesel Particulate Filter (DPF) in the Mitsubishi Lancer VIII Hatchback (CX_A) is a high-performance exhaust component designed to capture soot particles from diesel engine exhaust gases. It helps meet Euro 4 and Euro 5 emission standards by filtering harmful particulates and ensuring cleaner vehicle emissions.

The Mitsubishi Lancer VIII uses DPFs on diesel engines in the 4N1 family, including:

• 1.8 DI-D (4N13 engine, 116-150 hp)
• 2.0 DI-D (BKD or 4N14 engine, 140 hp)
• 2.3 DI-D (4N14 engine, 150-177 hp)

These engines feature integrated systems with Diesel Oxidation Catalytic Converter (DOC), NOx Trap Catalytic Converter (NTC), and DPF to meet emission regulations.

Mitsubishi Lancer VIII DPFs typically present the following features:

• Material: High-quality ceramic monoliths, usually Cordierite or Silicon Carbide (SIC)
• Construction: Stainless steel shell (e.g., INOX 409 steel)
• Weight: Between 5 to 6.9 kg depending on engine model
• Length: Approximately 930 mm
• Integration with turbocharger and common rail solenoid or piezoelectric fuel injection systems
• Compliance with Euro 4 and Euro 5 standards

This durable and highly efficient design contributes to reducing diesel soot emissions effectively.

The DPF functions by trapping soot particles from the diesel exhaust gases in its honeycomb ceramic structure. To prevent clogging, it periodically regenerates by burning off the accumulated soot at high temperatures.

• Soot is filtered and collected inside the DPF.
• During regeneration, exhaust temperature rises, combusting soot into less harmful ash.
• DPF regeneration can be passive or active, often assisted by engine control systems.

Proper regeneration is critical to maintain DPF efficiency and longevity.

The DPF should be checked if your vehicle shows warning signs such as:

• DPF warning light or engine fault light activation
• Reduced engine performance or fuel efficiency
• Increased exhaust smoke or unusual smells

Regular maintenance intervals and use of quality DPF cleaning additives can extend the DPF lifespan. Replacement is recommended when cleaning no longer restores performance, typically within the vehicle's service life and mileage limits.

Recommended products and accessories include:

• DPF cleaning additives to assist in regenerating the filter by reducing soot build-up
• High-quality replacement DPF units tailored to the specific engine code (e.g., 4N13, 4N14)
• Installation accessories such as gaskets and sensors to ensure proper fit and function

Always select parts compatible with your vehicle's engine code and emission standard (Euro 4 or Euro 5).

To select the correct DPF part, you should:

• Check your vehicle's engine code (e.g., 4N13, 4N14, BKD)
• Confirm your vehicle's model year and emission standard (Euro 4 or Euro 5)
• Use this data to search for DPF products or contact suppliers for precise matching

Accurate compatibility ensures optimal performance and regulatory compliance.

When ordering DPF products:

• Choose reliable suppliers providing original or high-performance DPF units manufactured to OEM standards
• Check shipping conditions including delivery times and costs, especially for international orders
• Ensure you have the correct product codes and specifications before ordering

Prompt delivery and correct product selection help avoid unnecessary delays and costs.

For professional customers, benefits often include discounts, technical support, and warranty options.