Cummins DEF Head Unit : OEM ASP4310-6500711
Keep Your DEF System Running Right: Cummins DEF Head Unit – OEM ASP4310-6500711
What is it?
The Cummins DEF Head Unit (OEM ASP4310-6500711) is a factory-designed component that sits atop the DEF (Diesel Exhaust Fluid) tank. It manages critical functions such as DEF level monitoring, temperature sensing, and fluid delivery to the dosing system—ensuring accurate control of the SCR (Selective Catalytic Reduction) process.
Why Choose OEM ASP4310-6500711?
OEM ASP4310-6500711 is specifically engineered for use with Cummins DEF systems, ensuring perfect fitment, proper sensor feedback, and reliable fluid flow. Aftermarket versions often fall short in accuracy or durability, but this genuine part delivers consistent, long-lasting results that integrate seamlessly with your emissions system.
Key Benefits
✅ Designed for full compatibility with Cummins DEF tanks and SCR systems.
✅ Monitors DEF level and temperature for precise dosing control.
✅ Built with OEM-grade materials for resistance to DEF corrosion and heat.
✅ Provides reliable sensor data to prevent false codes or system derates.
✅ Installs quickly with factory-fit connectors—no custom wiring or adapters needed.
Applications
This DEF head unit is used in various Cummins-powered vehicles and equipment, including on-road trucks, buses, and off-highway machinery. It plays a key role in the emissions reduction process by ensuring accurate DEF supply and real-time fluid status reporting.
Installation Notes
Before installation, make sure the DEF tank is cool and partially drained to avoid spills. Disconnect the battery and inspect the tank opening and harness connections. Replace any damaged seals and secure the new unit following Cummins installation guidelines to ensure a leak-free and signal-ready fit.
Final Thoughts
The Cummins OEM ASP4310-6500711 DEF Head Unit is a dependable solution for maintaining accurate DEF system operation. Whether you're troubleshooting a dosing issue or replacing a failed unit, this OEM component ensures your emissions system stays compliant and efficient.