Cummins B6.7 DPF

Precision Filtration for the Cummins B6.7 Engine

What is it?
The Diesel Particulate Filter (DPF) for the Cummins B6.7 engine is a key emissions-control component. It traps soot and particulate matter from the exhaust stream, helping ensure cleaner exhaust output and supporting the after-treatment system’s reliable operation.

Why choose this DPF?
Engineered specifically for the B6.7 engine platform, this DPF ensures correct fitment, optimized flow characteristics, and durable construction. A mismatched or worn filter can lead to elevated exhaust restriction, frequent regeneration events, or fault codes tied to the emissions system. Installing the right DPF helps maintain proper exhaust flow and reliable system performance.

Key Benefits
✅ Direct-fit compatibility for the B6.7 engine platform
✅ Efficiently captures soot and particulate matter to deliver cleaner exhaust output
✅ Helps maintain steady exhaust flow and reduce restriction
✅ Built for heavy-duty, high-temperature operating conditions
✅ Supports proper regeneration cycles and helps prevent emissions-related fault codes

Applications
Ideal for medium-duty trucks, vocational vehicles, buses and other equipment powered by the Cummins B6.7 engine—especially in operations where emissions compliance, reliable system behavior and engine uptime are critical.

Installation Notes
Ensure the exhaust system and after-treatment components are completely cooled before beginning service. Remove the existing DPF, clean the mating surfaces thoroughly, and inspect adjacent pipework, sensors and hardware for soot buildup, damage or leaks. Install the replacement using new clamps, gaskets and seals, and secure fasteners to specified torque. After installation, clear any stored fault codes and verify correct exhaust-system behavior via diagnostics.

Final Thoughts
If your B6.7-equipped vehicle is showing signs of elevated exhaust restriction, frequent regeneration interruptions or emissions-related fault codes, replacing the DPF with a correctly matched, high-quality unit is a practical and effective way to restore clean, consistent exhaust flow. This component plays a vital role in the integrity of your emissions-control system and supporting dependable operation.