Cummins DEF Head Unit : OEM ASP5610-6506722

Precision DEF Monitoring for Cummins SCR Systems

What Is It?

The Cummins DEF Head Unit (OEM ASP5610-6506722) is a vital emissions control component that integrates DEF level sensing, temperature monitoring, and suction functionality into a single assembly. Designed for compatibility with Cummins SCR (Selective Catalytic Reduction) systems, this unit ensures the proper delivery of DEF and real-time communication with the engine control module.

Why Choose OEM ASP5610-6506722?

This OEM unit is manufactured to Cummins’ original specifications for accurate fitment and long-term reliability. The ASP5610-6506722 helps prevent common SCR system issues such as inaccurate DEF readings, false warning lights, or vehicle derates, ensuring smooth operation without unexpected interruptions.

Key Benefits

✅ Multi-Function Design: Integrates DEF level, temperature, and suction features
✅ Engineered to Fit: Matches Cummins factory specs for a plug-and-play installation
✅ Durable and Sealed: Resists DEF crystallization and exposure to harsh environments
✅ Sensor Accuracy: Transmits reliable data to the vehicle’s control system
✅ Supports Emissions Compliance: Maintains DEF system function within regulated standards

Applications

The OEM ASP5610-6506722 DEF Head Unit is used across a range of Cummins-powered vehicles and industrial machinery with SCR systems. Common applications include vocational trucks, transit fleets, and heavy-duty equipment operating under emissions-controlled conditions.

Installation Notes

Qualified technicians should inspect the DEF tank and surrounding components before installing. This unit installs directly using factory mounting and connector points. Once installed, a diagnostic tool may be required to clear fault codes and verify system working conditions.

Final Thoughts

The Cummins DEF Head Unit OEM ASP5610-6506722 is a smart, dependable solution for maintaining SCR system accuracy and reliability. With OEM-quality design and seamless fitment, it helps ensure your diesel engine continues to meet emission standards—mile after mile.